{"product_id":"grk-fasteners-12217-rss-rugged-structural-screw-5-16-x-2-1-2-100-pack","title":"GRK GRK-12217 - Fasteners 12217 RSS Rugged Structural Screw (5\/16\" x 2-1\/2\"), 100-Pack","description":"\u003cp\u003eThe GRK 12217 RSS (Rugged Structural Screw) is an industry-leading lag screw alternative designed for heavy-duty structural applications. Engineered from specially hardened steel, these fasteners provide exceptionally high tensile, torque, and shear strength. The integrated washer head design offers immense holding power and eliminates the need for separate washers, while the proprietary Climatek™ coating ensures superior corrosion resistance, making it code-approved for use in pressure-treated lumber and exterior environments.\u003c\/p\u003e\u003ch3\u003ePerformance Features\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eZip-Tip™ Technology:\u003c\/strong\u003e Pointed tip enables instant starts and eliminates the need for pre-drilling in most wood types.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eW-Cut™ Thread:\u003c\/strong\u003e Patented design reduces driving torque and prevents wood splitting by clearing out wood fibers during installation.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eCEE Thread™:\u003c\/strong\u003e Enlarges the hole for the non-threaded portion of the screw, reducing friction and allowing the wood to settle more easily for tighter joints.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eClimatek™ Coating:\u003c\/strong\u003e ICC-ES AC257 approved coating provides high-grade corrosion protection for both interior and exterior use.\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eStar Drive Recess:\u003c\/strong\u003e Features 6 points of contact to eliminate cam-out and stripping, ensuring maximum torque transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable style=\"width:100%; border-collapse: collapse;\" border=\"1\"\u003e  \u003ctbody\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003e12217\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003e5\/16\"\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003e2-1\/2\"\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eDrive Type\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003eT-30 Star Drive\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003eCase Hardened Steel\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eTensile Strength\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003e4,247 lbs\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd style=\"padding: 8px; background-color: #f2f2f2;\"\u003e\u003cstrong\u003eShear Strength\u003c\/strong\u003e\u003c\/td\u003e      \u003ctd style=\"padding: 8px;\"\u003e2,948 lbs\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e(100) 5\/16\" x 2-1\/2\" RSS Structural Screws\u003c\/li\u003e  \u003cli\u003e(1) T-30 Star Driver Bit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK","offers":[{"title":"Default Title","offer_id":53385103409518,"sku":"GRK-12217","price":41.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-03-05T113752.190_1.jpg?v=1772691298","url":"https:\/\/wiselinetools.ca\/de-de\/products\/grk-fasteners-12217-rss-rugged-structural-screw-5-16-x-2-1-2-100-pack","provider":"Wise Line Tools","version":"1.0","type":"link"}