{"title":"GRK","description":"\u003cp\u003eFind GRK fasteners at Wise Line Tools. Built from decades of innovation and structural‑grade engineering, GRK Fasteners manufactures high‑performance screws and fasteners—featuring patented Star Drive®, CEE‑Thread™, Zip‑Tip™ and Climatek® coatings—to deliver faster installation, zero pre‑drilling or splitting, and long‑lasting, code‑approved strength for demanding jobs.\u003c\/p\u003e","products":[{"product_id":"grk-rss™-structural-screws","title":"GRK GRK-10221 - RSS™ STRUCTURAL SCREWS","description":"\u003cdiv data-mce-fragment=\"1\" class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eGRK’s RSS™ screw is made of specially hardened steel to provide you with high tensile, torque, and shear strength. The sharp threads and points bite instantly into the material (including hardwood), reducing the splitting effect due to smaller shanks.\u003c\/p\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread: \u003c\/strong\u003eEnlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003efor immense holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Pockets: \u003c\/strong\u003eprovide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"5\/16\" \/ 3-1\/8\" \/ 100pk","offer_id":40299345641575,"sku":"GRK-12221","price":84.99,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 3-1\/8\" \/ 500pk","offer_id":40299345739879,"sku":"GRK-10221","price":339.0,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 4\" \/ 100pk","offer_id":40299345805415,"sku":"GRK-12225","price":91.99,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 4\" \/ 400pk","offer_id":40299345870951,"sku":"GRK-10225","price":289.0,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 5-1\/8\" \/ 50pk","offer_id":40299345936487,"sku":"GRK-12231","price":71.99,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 6\" \/ 50pk","offer_id":40299346100327,"sku":"GRK-12235","price":92.99,"currency_code":"CAD","in_stock":true},{"title":"5\/16\" \/ 6\" \/ 300pk","offer_id":40299346165863,"sku":"GRK-10235","price":419.0,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 3-1\/8\" \/ 50pk","offer_id":40299346919527,"sku":"GRK-12273","price":66.99,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 4\" \/ 50pk","offer_id":40299347083367,"sku":"GRK-12275","price":79.99,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 5-1\/8\" \/ 50pk","offer_id":40299347247207,"sku":"GRK-12278","price":96.99,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 6\" \/ 50pk","offer_id":40299347411047,"sku":"GRK-12281","price":119.0,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 6\" \/ 300pk","offer_id":40299347476583,"sku":"GRK-10281","price":596.74,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 7-1\/4\" \/ 50pk","offer_id":40299347574887,"sku":"GRK-12285","price":149.0,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 8\" \/ 50pk","offer_id":40299347738727,"sku":"GRK-12287","price":179.0,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 10\" \/ 50pk","offer_id":40299347902567,"sku":"GRK-12293","price":309.0,"currency_code":"CAD","in_stock":true},{"title":"3\/8\" \/ 12\" \/ 50pk","offer_id":40299348066407,"sku":"GRK-12299","price":349.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-RSSTM-STRUCTURAL-SCREWS-GRK-147448258.png?v=1772628791"},{"product_id":"grk-r4-multi-purpose-framing-screws","title":"GRK GRK-01101 - MULTI PURPOSE FRAMING SCREW #9 X 2-1\/2\" - 575bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003ch2\u003eR4 MULTI-PURPOSE SCREW\u003c\/h2\u003e\n\u003cp\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/span\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40411977875559,"sku":"GRK-01101","price":95.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-01101-MULTI-PURPOSE-FRAMING-SCREW-_9-X-2-1-2_-575bx-GRK-44711929.jpg?v=1772628914"},{"product_id":"grk-r4™-01105-multi-purpose-framing-screw-9-x-3-1-8-425bx","title":"GRK GRK-01105 - R4™ 01105 -MULTI PURPOSE FRAMING SCREW #9 X 3-1\/8\" - 425bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40411993112679,"sku":"GRK-01105","price":95.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-10-x-3-1-2-300bx","title":"GRK GRK-01139 - R4™ MULTI PURPOSE FRAMING SCREW #10 X 3-1\/2\" -300bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40411999436903,"sku":"GRK-01139","price":95.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-10-x-4-270bx","title":"GRK GRK-01141 - R4™ MULTI PURPOSE FRAMING SCREW #10 X 4\" - 270bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412003991655,"sku":"GRK-01141","price":95.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-9-x-1-3-4-100bx","title":"GRK GRK-02097 - R4™ MULTI PURPOSE FRAMING SCREW #9 X 1-3\/4\" - 100bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412156362855,"sku":"GRK-02097","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-9-x-2-1-2-100bx","title":"GRK GRK-02101 - R4™ MULTI PURPOSE FRAMING SCREW #9 X 2-1\/2\" - 100bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412161507431,"sku":"GRK-02101","price":18.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-9-x-3-1-8-100bx","title":"GRK GRK-02105 - R4™ MULTI PURPOSE FRAMING SCREW #9 X 3-1\/8\" - 100bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412162097255,"sku":"GRK-02105","price":26.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-10-x-3-1-8-100bx","title":"GRK GRK-02137 - R4™ MULTI PURPOSE FRAMING SCREW #10 X 3-1\/8\" - 100bx","description":"\u003cp\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cp\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast bite tip\u003c\/strong\u003e\u003cspan\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut\u003csup\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit\u003c\/strong\u003e\u003cspan\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan\u003e for structural applications\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412223438951,"sku":"GRK-02137","price":32.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-10-x-4-50bx","title":"GRK GRK-02141 - R4™ MULTI PURPOSE FRAMING SCREW #10 X 4\" - 50bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412227043431,"sku":"GRK-02141","price":22.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-10-x-4-3-4-50bx","title":"GRK GRK-02143 - R4™ MULTI PURPOSE FRAMING SCREW #10 X 4-3\/4\" - 50bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e\u003cbr\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412230549607,"sku":"GRK-02143","price":25.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-12-x-5-5-8-50bx","title":"GRK GRK-02173 - R4™ MULTI PURPOSE FRAMING SCREW #12 X 5-5\/8\" - 50bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cp\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412232024167,"sku":"GRK-02173","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-12-x-6-3-8-50bx","title":"GRK GRK-02177 - R4™ MULTI PURPOSE FRAMING SCREW #12 X 6-3\/8\" - 50bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003c\/span\u003e\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412233531495,"sku":"GRK-02177","price":56.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-r4™-multi-purpose-framing-screw-12-x-8-50bx","title":"GRK GRK-02181 - R4™ MULTI PURPOSE FRAMING SCREW #12 X 8\" - 50bx","description":"\u003cp data-mce-fragment=\"1\"\u003eR4 Multi-Purpose Framing and Decking screws provide a faster drive for improved productivity.\u003c\/p\u003e\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eFast bite tip\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e eliminates pre-drilling and provides a fast start for one step installation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eW-Cut\u003csup data-mce-fragment=\"1\"\u003eTM\u003c\/sup\u003e\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e low installation torque allows for fast driving and ease of install\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003ePrecision Fit\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e between R4 Multi-Purpose screws and GRK bits reduces wobble and improves productivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFor use in wood, particle-board, plastic, sheet metal, cement fiber board, wood decking, composite decking, and melamine\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eESR-3201 approved\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e for structural applications\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003eFor use in framing, floor work, decking top boards, railings, and other remodeling applications. For use in interior and exterior conditions, and the GRK Climatek coating is approved for use in treated lumber.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412236447847,"sku":"GRK-02181","price":119.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-02181-R4TM-MULTI-PURPOSE-FRAMING-SCREW-_12-X-8_-50bx-GRK-85500970.png?v=1772629262"},{"product_id":"grk-low-profile-cabinet™-screw-8-x-1-1-4-100bx","title":"GRK GRK-12069 - LOW PROFILE CABINET™ SCREW #8 X 1-1\/4\" -100bx","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eGRK’s Cabinet™ screws are designed specifically for use in cabinet construction and installation. Cabinet™ screws are manufactured in a #8 gauge (4 mm) diameter for universal size convenience. Ideal for Cabinets…and so much more. Also excellent for a variety of interior or exterior jobs.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese screws are thin enough to prevent most material splitting, while providing sufficient strength to guarantee a secure installation. The washer head design presses flush against any material surface.\u003c\/p\u003e\n\u003cp\u003eBuilders have discovered that short Cabinet™ screws can sometimes be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications.  The Cabinet screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003eCreates a flush, clean hold for a strong and secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.\u003c\/li\u003e\n\u003cli\u003eFor interior\/exterior use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412252700775,"sku":"GRK-12069","price":10.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-12069-LOW-PROFILE-CABINETTM-SCREW-_8-X-1-1-4_-100bx-GRK-44718063.jpg?v=1772628829"},{"product_id":"grk-low-profile-cabinet™-screw-8-x-2-100bx","title":"GRK  GRK-12077 - LOW PROFILE CABINET™ SCREW #8 X 2\" -100bx","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eGRK’s Cabinet™ screws are designed specifically for use in cabinet construction and installation. Cabinet™ screws are manufactured in a #8 gauge (4 mm) diameter for universal size convenience. Ideal for Cabinets…and so much more. Also excellent for a variety of interior or exterior jobs.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese screws are thin enough to prevent most material splitting, while providing sufficient strength to guarantee a secure installation. The washer head design presses flush against any material surface.\u003c\/p\u003e\n\u003cp\u003eBuilders have discovered that short Cabinet™ screws can sometimes be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications.  The Cabinet screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003eCreates a flush, clean hold for a strong and secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.\u003c\/li\u003e\n\u003cli\u003eFor interior\/exterior use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412253651047,"sku":"GRK-12077","price":17.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-12077-LOW-PROFILE-CABINETTM-SCREW-_8-X-2_-100bx-GRK-44718153.jpg?v=1772628859"},{"product_id":"grk-low-profile-cabinet™-screw-8-x-2-1-2-100bx","title":"GRK GRK-12079 - LOW PROFILE CABINET™ SCREW #8 X 2-1\/2\" -100bx","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eGRK’s Cabinet™ screws are designed specifically for use in cabinet construction and installation. 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The washer head design presses flush against any material surface.\u003c\/p\u003e\n\u003cp\u003eBuilders have discovered that short Cabinet™ screws can sometimes be used in vinyl siding installation, which makes this fastener ideal for both interior and exterior applications.  The Cabinet screw can also be used for light duty framing applications where a smaller diameter shank is necessary, yet a need exists for drawing power delivered by the washer head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003eCreates a flush, clean hold for a strong and secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.\u003c\/li\u003e\n\u003cli\u003eFor interior\/exterior use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412253814887,"sku":"GRK-12079","price":19.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-12079-LOW-PROFILE-CABINETTM-SCREW-_8-X-2-1-2_-100bx-GRK-44718217.jpg?v=1772628632"},{"product_id":"grk-rss™-black-structural-screw-5-16-x-2-3-4-100pk","title":"GRK GRK-16219 - RSS™ BLACK STRUCTURAL SCREW 5\/16\" X 2-3\/4\"- 100pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread: \u003c\/strong\u003eEnlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003efor immense holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Pockets: \u003c\/strong\u003eprovide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412254699623,"sku":"GRK-16219","price":72.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16231-RSSTM-BLACK-STRUCTURAL-SCREW-5-16_-X-5-1-8_-50pk-GRK-85495384-85495362-85495325.png?v=1772629211"},{"product_id":"grk-rss™-black-structural-screw-5-16-x-4-100pk","title":"GRK GRK-16225 - RSS™ BLACK STRUCTURAL SCREW 5\/16\" X 4\"- 100pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. 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The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread: \u003c\/strong\u003eEnlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003efor immense holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Pockets: \u003c\/strong\u003eprovide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412264792167,"sku":"GRK-16225","price":91.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16231-RSSTM-BLACK-STRUCTURAL-SCREW-5-16_-X-5-1-8_-50pk-GRK-85495384-85495362-85495325.png?v=1772629211"},{"product_id":"grk-rss™-black-structural-screw-5-16-x-5-1-8-50pk","title":"GRK GRK-16231 - RSS™ BLACK STRUCTURAL SCREW 5\/16\" X 5-1\/8\"- 50pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread: \u003c\/strong\u003eEnlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003efor immense holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Pockets: \u003c\/strong\u003eprovide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412281045095,"sku":"GRK-16231","price":84.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16231-RSSTM-BLACK-STRUCTURAL-SCREW-5-16_-X-5-1-8_-50pk-GRK-85495384-85495362-85495325.png?v=1772629211"},{"product_id":"grk-rss™-black-structural-screw-5-16-x-6-50pk","title":"GRK GRK-16235 - RSS™ BLACK STRUCTURAL SCREW 5\/16\" X 6\"- 50pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread: \u003c\/strong\u003eEnlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™: \u003c\/strong\u003eLow torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™: \u003c\/strong\u003eNo pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head: \u003c\/strong\u003efor immense holding power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Pockets: \u003c\/strong\u003eprovide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Hardened Steel: \u003c\/strong\u003efor high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.\u003c\/li\u003e\n\u003cli\u003eFor interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412376989799,"sku":"GRK-16235","price":92.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16231-RSSTM-BLACK-STRUCTURAL-SCREW-5-16_-X-5-1-8_-50pk-GRK-85495384-85495362-85495325.png?v=1772629211"},{"product_id":"grk-rss™-black-structural-screw-3-8-x-5-1-8-50pk","title":"GRK GRK-16278 - RSS™ BLACK STRUCTURAL SCREW 3\/8\" X 5-1\/8\"- 50pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecessed Star Drive: Zero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003eCEE Thread: Enlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003eW-Cut™: Low torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003eZip-Tip™: No pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003eWasher Head: for immense holding power.\u003c\/li\u003e\n\u003cli\u003eCutting Pockets: provide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003eCase Hardened Steel: for high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003eClimatek™ Coating is AC257 code approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412377907303,"sku":"GRK-16278","price":96.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16278-RSSTM-BLACK-STRUCTURAL-SCREW-3-8_-X-5-1-8_-50pk-GRK-85179032.png?v=1772628856"},{"product_id":"grk-rss™-black-structural-screw-3-8-x-8-50pk","title":"GRK GRK-16287 - RSS™ BLACK STRUCTURAL SCREW 3\/8\" X 8\"- 50pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. The CEE Thread also reduces the friction on the screw shank which can result in lowering the driving torque and the likelihood of splitting the wood. This is why the RSS™ screw is an efficient lag screw alternative.\u003c\/p\u003e\n\u003cp\u003eOur round head with built-in shield (washer type head) has no sharp edges like conventional lag screws. The added shoulder (nominal diameter) underneath the washer has the ability to center the RSS™ screw in pre-drilled hardware like hinges and connector plates.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecessed Star Drive: Zero Stripping, with 6 points of contact.\u003c\/li\u003e\n\u003cli\u003eCEE Thread: Enlarges hole to reduce splitting, install torque.\u003c\/li\u003e\n\u003cli\u003eW-Cut™: Low torque, smoother drive, reduce splitting.\u003c\/li\u003e\n\u003cli\u003eZip-Tip™: No pre-drilling, faster penetration, reduce splitting.\u003c\/li\u003e\n\u003cli\u003eWasher Head: for immense holding power.\u003c\/li\u003e\n\u003cli\u003eCutting Pockets: provide a clean hole, reduces splitting, and bore with precision.\u003c\/li\u003e\n\u003cli\u003eCase Hardened Steel: for high tensile, torque and shear strength.\u003c\/li\u003e\n\u003cli\u003eClimatek™ Coating is AC257 code approved for use in treated lumber.- For interior\/exterior use in; carrying beams, ledger boards, stair rails, deck posts, playground equipment and other professional applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412378038375,"sku":"GRK-16287","price":179.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-16287-RSSTM-BLACK-STRUCTURAL-SCREW-3-8_-X-8_-50pk-GRK-85178570.png?v=1772629270"},{"product_id":"grk-rss™-black-structural-screw-3-8-x-10-50pk","title":"GRK GRK-16293 - RSS™ BLACK STRUCTURAL SCREW 3\/8\" X 10\"- 50pk","description":"\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cp\u003eRSS™ screws that are 3-1\/8” and longer have CEE Threads which enlarge the screw hole for the non-threaded portion of the fastener, allowing the wood to settle easily and increases the screw’s drawing strength. 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It has all these trusted claims while costing only a few more coffees per a 10 x 10 deck.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO STRIPPING\u003c\/strong\u003e – Star Drive offers the best connection with GRK™ driver bits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO SPLITTING\u003c\/strong\u003e – patented features that drives even the hardest knots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO PRE-DRILLING\u003c\/strong\u003e – engineered to ensure smooth entry and secures attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO WASTE\u003c\/strong\u003e – case hardened steel means they can’t break\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSATISFACTION GUARANTEED\u003c\/strong\u003e – lifetime warranty against rust and corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTAN COLOR\u003c\/strong\u003e – provides an ideal finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412394356839,"sku":"GRK-21136","price":58.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-21136-Deck-Elite-_10-X-3_-Screws_-Pro-Pack-350bx-GRK-44722089.jpg?v=1772628987"},{"product_id":"grk-deck-elite-10-x-3-1-2-screws-pro-pack-300bx","title":"GRK GRK-21139 - Deck Elite #10 X 3-1\/2\" Screws, Pro Pack - 300bx","description":"\u003cp\u003eNEW GRK DECK ELITE SCREWS are perfectly designed for use in wood deck boards providing quick drive and clean finish.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGRK DECK ELITE FASTENER\u003c\/strong\u003e is the only high-quality and high-volume deck screws that you will ever need. It has all these trusted claims while costing only a few more coffees per a 10 x 10 deck.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO STRIPPING\u003c\/strong\u003e – Star Drive offers the best connection with GRK™ driver bits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO SPLITTING\u003c\/strong\u003e – patented features that drives even the hardest knots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO PRE-DRILLING\u003c\/strong\u003e – engineered to ensure smooth entry and secures attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO WASTE\u003c\/strong\u003e – case hardened steel means they can’t break\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSATISFACTION GUARANTEED\u003c\/strong\u003e – lifetime warranty against rust and corrosion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTAN COLOR\u003c\/strong\u003e – provides an ideal finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412394651751,"sku":"GRK-21139","price":58.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-21139-Deck-Elite-_10-X-3-1-2_-Screws_-Pro-Pack-300bx-GRK-85167543.png?v=1772629079"},{"product_id":"grk-caliburn™-xl-concrete-screw-19-64-x-2-3-4-25bx","title":"GRK GRK-57774 - CALIBURN™ XL CONCRETE SCREW  19\/64\" X 2-3\/4\" -25bx","description":"\u003cp\u003eHeavy Duty Concrete and Masonry Fastener Cailburn™ Concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw into concrete and similar applications.\u003c\/p\u003e\u003cp\u003eCaliburn™ Concrete Screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head styles for multiple applications. Caliburn™, Caliburn™ PH, and Caliburn™ XL are Climatek™ coated for high corrosion resistance. Caliburn’s uncompromised draw and pull-out strength make it possible to be used in jobs which previously required an anchor. The screws aggressive thread design afford it the ability to be removed and reinserted into the same pilot hole numerous times–without the concern of the fastener breaking or the threads wearing. Available in lengths from 1-3\/4″ to 5″ with a diameter of 1\/4″ or 19\/64″\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eADVANTAGES\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e- \u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.- \u003cstrong\u003eAggressive Heavy duty threads \u003c\/strong\u003elock into concrete and can be removed and reinserted without screw damage.- \u003cstrong\u003eCountersinking Bugle Head \u003c\/strong\u003elocks wood to concrete for complete installation and effective anchoring.- \u003cstrong\u003eCaliburn™ PH \u003c\/strong\u003epan head, which is ideal for an exposed finished look including installation of electrical boxes.- \u003cstrong\u003eCaliburn™ XL \u003c\/strong\u003ewasher head design for superior holding power.- \u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- Ideal for use in anchoring to concrete or wood to concrete applications including basement framing and sheds.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412397928551,"sku":"GRK-57774","price":53.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-57774-CALIBURNTM-XL-CONCRETE-SCREW-19-64_-X-2-3-4_-25bx-GRK-85163048-85163025.png?v=1772629270"},{"product_id":"grk-caliburn™-xl-concrete-screw-19-64-x-3-1-2-25bx","title":"GRK GRK-57778 - CALIBURN™ XL CONCRETE SCREW  19\/64\" X 3-1\/2\" -25bx","description":"\u003cp\u003eHeavy Duty Concrete and Masonry Fastener Cailburn™ Concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw into concrete and similar applications.\u003c\/p\u003e\u003cp\u003eCaliburn™ Concrete Screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. 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Available in lengths from 1-3\/4″ to 5″ with a diameter of 1\/4″ or 19\/64″\u003c\/p\u003e\u003ch2\u003e\u003cstrong\u003eADVANTAGES\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003e- \u003cstrong\u003eRecessed Star Drive: \u003c\/strong\u003eZero Stripping, with 6 points of contact.- \u003cstrong\u003eAggressive Heavy duty threads \u003c\/strong\u003elock into concrete and can be removed and reinserted without screw damage.- \u003cstrong\u003eCountersinking Bugle Head \u003c\/strong\u003elocks wood to concrete for complete installation and effective anchoring.- \u003cstrong\u003eCaliburn™ PH \u003c\/strong\u003epan head, which is ideal for an exposed finished look including installation of electrical boxes.- \u003cstrong\u003eCaliburn™ XL \u003c\/strong\u003ewasher head design for superior holding power.- \u003cstrong\u003eClimatek™ Coating is AC257 \u003c\/strong\u003ecode approved for use in treated lumber.- Ideal for use in anchoring to concrete or wood to concrete applications including basement framing and sheds.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412399337575,"sku":"GRK-57778","price":57.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-57774-CALIBURNTM-XL-CONCRETE-SCREW-19-64_-X-2-3-4_-25bx-GRK-85163048-85163025.png?v=1772629270"},{"product_id":"grk-t10-torx-bit-yellow-2","title":"GRK GRK-87419 - T10 TORX BIT YELLOW 2\"","description":"\u003cp class=\"sc-DdDhB kDtSHz\"\u003e2-Pack of GRK T-10 Star Drive Bits - 2in long\u003c\/p\u003e\u003cp class=\"sc-DdDhB kDtSHz\"\u003eReplacement bit for Trim Head #8 Screws\u003c\/p\u003e\u003cp class=\"sc-DdDhB kDtSHz\"\u003eModel No. 87419\u003c\/p\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412399829095,"sku":"GRK-87419","price":9.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-87419-T10-TORX-BIT-YELLOW-2_-GRK-85147215.png?v=1772628652"},{"product_id":"grk-t15-torx-bit-red-2","title":"GRK GRK-87427 - T15 TORX BIT RED 2\"","description":"\u003cp class=\"acl-my--x-small hdca-text-body--small\"\u003eUse GRK Fasteners T-15 2 in. 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GRK Star Bits (2 per Pack) with GRK screws (sold separately). Featuring a Black finish, the star bits come in a (2 per Pack) so that you have a spare on hand.\u003c\/p\u003e\u003ch3 class=\"acl-my--x-small hdca-text-body--small\"\u003eFeatures\u003c\/h3\u003e\u003csection class=\"acl-my--x-small acl-break-word\" id=\"productFeature\"\u003e\u003cul\u003e\n\u003cli\u003eTorx Drive Head\u003c\/li\u003e\n\u003cli\u003e2 inches\u003c\/li\u003e\n\u003cli\u003eHardened Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"acl-my--x-small acl-break-word\" id=\"productFeature\"\u003e\u003col class=\"acl-lheight--large acl-text-size--medium acl-list acl-list--type--bulleted acl-text-size--small\" type=\"bulleted\"\u003e\u003c\/ol\u003e\u003c\/section\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412410871911,"sku":"GRK-87451","price":9.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-87451-T30-TORX-BIT-BLACK-2_-GRK-85145227.png?v=1772629211"},{"product_id":"grk-t40-torx-bit-blue-2","title":"GRK GRK-87459 - T40 TORX BIT BLUE 2\"","description":"\u003cp class=\"acl-my--x-small hdca-text-body--small\"\u003eUse GRK Fasteners T-40 2 in. GRK Star Bits (2 per Pack) with GRK screws (sold separately). Featuring a Blue finish, the star bits come in a (2 per Pack) so that you have a spare on hand.\u003c\/p\u003e\u003ch3 class=\"acl-my--x-small hdca-text-body--small\"\u003eFeatures\u003c\/h3\u003e\u003csection class=\"acl-my--x-small acl-break-word\" id=\"productFeature\"\u003e\u003cul\u003e\n\u003cli\u003eSize: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eTorx Drive Head\u003c\/li\u003e\n\u003cli\u003e2 inches\u003c\/li\u003e\n\u003cli\u003eHardened Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"acl-my--x-small acl-break-word\" id=\"productFeature\"\u003e\u003col class=\"acl-lheight--large acl-text-size--medium acl-list acl-list--type--bulleted acl-text-size--small\" type=\"bulleted\"\u003e\u003c\/ol\u003e\u003c\/section\u003e\u003csection class=\"acl-my--x-small acl-break-word\" id=\"productFeature\"\u003e\u003col class=\"acl-lheight--large acl-text-size--medium acl-list acl-list--type--bulleted acl-text-size--small\" type=\"bulleted\"\u003e\u003c\/ol\u003e\u003c\/section\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":40412410937447,"sku":"GRK-87459","price":9.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/GRK-GRK-87459-T40-TORX-BIT-BLUE-2_-GRK-85141631.png?v=1772628996"},{"product_id":"grk-grk-10219-rss-rugged-structural-screw-5-16-x-2-3-4-500-pack","title":"GRK GRK-10219 - RSS™ Rugged Structural Screw 5\/16\" x 2-3\/4\" (500-Pack)","description":"\u003cp\u003eThe GRK RSS™ Rugged Structural Screw is the ultimate high-performance alternative to traditional lag screws, specifically engineered for heavy-duty timber applications. Manufactured from specially hardened carbon steel, these fasteners provide exceptional tensile, torque, and shear strength, ensuring structural integrity in demanding projects. The patented Climatek™ coating offers superior corrosion resistance, making these screws suitable for use in pressure-treated lumber and intermittent moisture environments. Featuring a unique low-profile washer head, the RSS™ screw provides a massive bearing surface that eliminates the need for separate washers while offering a clean, flush finish.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eZip-Tip™ Technology:\u003c\/strong\u003e Pointed tip bites instantly into wood, eliminating the need for pre-drilling and reducing the risk of splitting.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eW-Cut™ Thread Design:\u003c\/strong\u003e Reduces installation torque by acting like a saw blade, allowing for faster driving and extended battery life for power tools.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating:\u003c\/strong\u003e ICC-ES AC257 certified for high-corrosion environments and ground-contact lumber.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eIntegrated Washer Head:\u003c\/strong\u003e Large head diameter provides immense clamping force and centers the screw in pre-drilled hardware.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eStar Drive Recess:\u003c\/strong\u003e Features six points of contact for zero stripping and maximum torque transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable style=\"width:100%; border-collapse: collapse; margin-top: 20px;\"\u003e  \u003cthead\u003e    \u003ctr style=\"background-color: #f2f2f2;\"\u003e      \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eTechnical Specification\u003c\/th\u003e      \u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eValue\u003c\/th\u003e    \u003c\/tr\u003e  \u003c\/thead\u003e  \u003ctbody\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDiameter\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5\/16\" (8mm)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLength\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2-3\/4\" (70mm)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDrive Style\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eT-30 Star Drive\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaterial\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCase-Hardened Carbon Steel\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFinish\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eClimatek™ (Yellow Zinc)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCompliance\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eICC-ES ESR-2442 Approved\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTensile Strength\u003c\/td\u003e      \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4,247 lbf\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":53385101705582,"sku":"GRK-10219","price":299.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-05T113752.190_1.jpg?v=1772691298"},{"product_id":"grk-10223-rss-rugged-structural-screw-5-16-x-3-1-2-500-count-pail","title":"GRK GRK-10223 - RSS™ Rugged Structural Screw, 5\/16\" x 3-1\/2\" (500 Count Pail)","description":"\u003cp\u003eThe GRK RSS™ Rugged Structural Screw is the premier alternative to traditional lag bolts, engineered to provide exceptional tensile, torque, and shear strength without the need for time-consuming pre-drilling. Designed for heavy-duty applications, these high-performance fasteners feature a patented design that allows for faster installation and superior drawing power in wood-to-wood connections. The built-in washer head provides immense holding power and a low-profile finish, making it ideal for structural framing, ledger boards, deck posts, and playground equipment.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eZip-Tip™ Technology:\u003c\/strong\u003e Pointed tip design that bites instantly into wood and eliminates the need for pre-drilling in most applications.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eW-Cut™ Thread:\u003c\/strong\u003e Patented low-torque design that reduces friction on the screw shank, leading to 20% faster drive times and reduced battery wear.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eCEE Thread™:\u003c\/strong\u003e Enlarges the screw hole for the non-threaded portion of the fastener, allowing wood to settle easily and increasing the screw's drawing strength.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating:\u003c\/strong\u003e AC257 code-approved coating providing superior corrosion resistance for both interior and exterior use, specifically approved for pressure-treated lumber.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive:\u003c\/strong\u003e Features 6 points of contact to eliminate stripping and provide zero-wobble productivity.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHardened Steel:\u003c\/strong\u003e Case-hardened construction ensures high tensile and shear strength for critical structural loads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eScrew Size\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003e5\/16\" x 3-1\/2\" (8.0mm x 90mm)\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003eT-30 Star Drive\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eHead Type\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003eLow-Profile Washer Head\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003eCase Hardened Carbon Steel\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003eClimatek™ All-Weather Coating\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eTensile Strength\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003e4,247 lbs\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eShear Strength\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003e2,948 lbs\u003c\/td\u003e  \u003c\/tr\u003e  \u003ctr\u003e    \u003ctd\u003e\u003cstrong\u003eCode Compliance\u003c\/strong\u003e\u003c\/td\u003e    \u003ctd\u003eICC-ES ESR-2442 Approved\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e(500) GRK 10223 RSS™ Rugged Structural Screws\u003c\/li\u003e  \u003cli\u003e(1) Heavy-Duty Resealable Storage Pail\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":53385101836654,"sku":"GRK-10223","price":349.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-05T113752.190_1.jpg?v=1772691298"},{"product_id":"grk-10231-rss-structural-screws-5-16-in-x-5-1-8-in-300-pack","title":"GRK GRK-10231 - RSS Structural Screws, 5\/16-in x 5-1\/8-in (300-Pack)","description":"\u003cp\u003eThe GRK RSS (Rugged Structural Screw) is the premier alternative to traditional lag bolts, engineered for high-demand structural applications. Made of specially hardened steel, these screws provide industry-leading tensile, torque, and shear strength. The patented W-Cut design and Zip-Tip point allow for rapid penetration without the need for pre-drilling, significantly reducing installation time and physical effort on the job site.\u003c\/p\u003e\u003cp\u003eEquipped with an integrated washer-type head, the RSS screw offers immense holding power and a low-profile finish with no sharp edges. For lengths 3-1\/8 inches and longer, the CEE Thread feature enlarges the screw hole for the non-threaded shank, allowing the wood to settle naturally while increasing drawing strength and reducing friction. The Climatek coating provides superior corrosion resistance, making these fasteners code-approved for use in pressure-treated lumber.\u003c\/p\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eClimatek Coating:\u003c\/strong\u003e AC257 code-approved for use in treated lumber and harsh environments.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eZip-Tip Technology:\u003c\/strong\u003e Precision point for fast starts and immediate biting without pre-drilling.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eCEE Thread:\u003c\/strong\u003e Enlarges the hole to reduce driving torque and prevent wood splitting.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eStar Drive Recess:\u003c\/strong\u003e T-30 drive size provides six points of contact to eliminate stripping.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eWasher Head:\u003c\/strong\u003e Built-in shield head centers the screw and provides massive drawing power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e  \u003ccaption\u003eTechnical Specifications\u003c\/caption\u003e  \u003ctbody\u003e    \u003ctr\u003e      \u003cth\u003eSeries\u003c\/th\u003e      \u003ctd\u003eRSS (Rugged Structural Screw)\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eScrew Diameter\u003c\/th\u003e      \u003ctd\u003e5\/16\"\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eLength\u003c\/th\u003e      \u003ctd\u003e5-1\/8\"\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eDrive Type\u003c\/th\u003e      \u003ctd\u003eT-30 Star Drive\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eMaterial\u003c\/th\u003e      \u003ctd\u003eCase Hardened Steel\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eFinish\u003c\/th\u003e      \u003ctd\u003eClimatek Corrosion Resistant Coating\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eHead Type\u003c\/th\u003e      \u003ctd\u003eWasher Head\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth\u003eThread Style\u003c\/th\u003e      \u003ctd\u003ePartially Threaded with CEE Thread\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e (300) 5\/16\" x 5-1\/8\" RSS Structural Screws in a bulk contractor box.\u003c\/p\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":53385101967726,"sku":"GRK-10231","price":319.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-05T113752.190_1.jpg?v=1772691298"},{"product_id":"grk-10273-rss-rugged-structural-screw-3-8-x-3-1-8-400-count-bulk-box","title":"GRK GRK-10273 - RSS™ Rugged Structural Screw, 3\/8\" x 3-1\/8\" (400-Count Bulk Box)","description":"\u003cp\u003eThe GRK RSS™ Rugged Structural Screw is the ultimate lag screw alternative, engineered to provide the highest levels of tensile, torque, and shear strength. Specifically designed for heavy-duty applications such as structural decking, ledger boards, and general framing, these screws eliminate the need for time-consuming pre-drilling. Built from specially hardened steel and treated with a proprietary Climatek™ coating, the GRK 10273 ensures permanent structural integrity even in the most corrosive pressure-treated lumber environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZip-Tip™ Technology:\u003c\/strong\u003e Pointed tip enables instant starts with no pre-drilling required, even in hardwoods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eW-Cut™ Thread Design:\u003c\/strong\u003e Functions like a saw blade to clear away debris, reducing installation torque and preventing wood splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread™:\u003c\/strong\u003e Enlarges the hole for the non-threaded portion of the shank, drawing substrates together tightly with minimal friction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating:\u003c\/strong\u003e High-performance zinc polymer coating, AC257 code-approved for use in exterior and pressure-treated wood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Washer Head:\u003c\/strong\u003e Large round head with a built-in shield provides immense holding power and a clean, professional finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecessed Star Drive:\u003c\/strong\u003e Features 6 points of contact to eliminate stripping and maximize power transfer (requires T-40 bit).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable style=\"width:100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Diameter\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew Length\u003c\/td\u003e\n\u003ctd\u003e3-1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive Size\u003c\/td\u003e\n\u003ctd\u003eT-40 Star Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCase Hardened Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eClimatek™ Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTensile Strength\u003c\/td\u003e\n\u003ctd\u003e5,824 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShear Strength\u003c\/td\u003e\n\u003ctd\u003e3,695 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Length\u003c\/td\u003e\n\u003ctd\u003e2-1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Quantity\u003c\/td\u003e\n\u003ctd\u003e400 Units (Bulk Box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e (1) Bulk box of 400 GRK RSS™ Rugged Structural Screws (3\/8\" x 3-1\/8\").\u003c\/p\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":53385102360942,"sku":"GRK-10273","price":429.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-05T113752.190_1.jpg?v=1772691298"},{"product_id":"grk-10275-rss-rugged-structural-screw-3-8-x-4-bulk-box-400-count","title":"GRK GRK-10275 - RSS™ Rugged Structural Screw 3\/8\" x 4\" Bulk Box (400 Count)","description":"\u003cp\u003eThe GRK RSS™ (Rugged Structural Screw) is the premier alternative to traditional lag screws, specifically engineered for heavy-duty structural applications. 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