{"product_id":"grk-rss-10311-rugged-structural-screw-3-8-x-16-t-40-star-drive-100-count-bulk-box","title":"GRK RSS-10311 - Rugged Structural Screw, 3\/8\" x 16\", T-40 Star Drive, 100-Count Bulk Box","description":"\u003cp\u003eThe GRK RSS-10311 Rugged Structural Screw is an elite, high-performance fastener designed as a heavy-duty alternative to traditional lag screws. Engineered with specially hardened steel, these structural screws provide exceptional tensile, torque, and shear strength for the most demanding wood-to-wood applications. Featuring a patented W-Cut thread design and a Zip-Tip point, the RSS screw facilitates a fast start and eliminates the need for time-consuming pre-drilling. Its Climatek™ coating offers superior corrosion resistance, making it suitable for both interior and exterior use, including pressure-treated lumber projects such as ledger boards, deck posts, and playground equipment.\u003c\/p\u003e\n\u003ch3\u003ePerformance Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLag Bolt Alternative:\u003c\/strong\u003e Provides structural-grade strength without the bulk or prep work of traditional lag bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Pre-Drilling:\u003c\/strong\u003e Patented Zip-Tip™ and W-Cut™ thread design significantly reduce driving torque and prevent wood splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating:\u003c\/strong\u003e ICC-ES AC257 code-approved coating for high-level corrosion resistance in exterior environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Head:\u003c\/strong\u003e Built-in shield head increases clamping force and prevents the screw from pulling through the wood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCEE Thread™:\u003c\/strong\u003e Enlarges the hole for the non-threaded shank, reducing friction and ensuring a tight draw between materials.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrew Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8\" x 16\" (9.5mm x 406mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT-40 Star Drive (Zero Stripping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCase Hardened Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHead Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWasher Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClimatek™ (Corrosion Resistant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStructural Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eICC ESR-2442 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e100 x GRK RSS 3\/8\" x 16\" Structural Screws (Bulk Box)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":54673879925102,"sku":"GRK-10311","price":506.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-June22_2026at08.07.43-2026-08-29T094552.039_1.jpg?v=1787971703","url":"https:\/\/wiselinetools.ca\/en-fr\/products\/grk-rss-10311-rugged-structural-screw-3-8-x-16-t-40-star-drive-100-count-bulk-box","provider":"Wise Line Tools","version":"1.0","type":"link"}