{"product_id":"grk-fasteners-2139-r4-no-10-x-3-12-in-l-star-coated-multi-purpose-screws-50pack","title":"GRK Fasteners 2139 R4 Series Multi-Purpose Screws - No. 10 x 3-1\/2 inch L, Star Coated, 50\/Pack","description":"\u003cp\u003eThe R4 Multi-Purpose Framing and Decking Screws allow you to confidently perform your job. The W-Cut and star drive improve the speed and ease of installation while the CEE Thread reduces splitting, thus eliminating rework. For 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\u003cul\u003e\n\u003cli\u003eFast Bite Tip: Eliminates pre-drilling and provides a fast start for one-step installation\u003c\/li\u003e\n\u003cli\u003eW-Cut: Low installation torque allows for fast driving and ease of install\u003c\/li\u003e\n\u003cli\u003ePrecision Fit: Between R4 multi-purpose screws and GRK bits reduces wobble and improves productivity\u003c\/li\u003e\n\u003cli\u003eZip-Tip: Allows for no pre-drilling and one-step installation\u003c\/li\u003e\n\u003cli\u003eCutting Teeth: Cuts wood fiber and provides flush seating\u003c\/li\u003e\n\u003cli\u003eESR-3201 Approved: Approved for structural applications\u003c\/li\u003e\n\u003cli\u003eCallout Size: No. 10\u003c\/li\u003e\n\u003cli\u003eDrive Style: Star\u003c\/li\u003e\n\u003cli\u003eFinish: Coated\u003c\/li\u003e\n\u003cli\u003eHead Diameter: 0.36 inch\u003c\/li\u003e\n\u003cli\u003eHead Height: 0.047 inch\u003c\/li\u003e\n\u003cli\u003eHead Type: Countersink\u003c\/li\u003e\n\u003cli\u003eLength: 3-1\/2 inch\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eNumber in Package: 50\u003c\/li\u003e\n\u003cli\u003ePackaging Type: Bagged\u003c\/li\u003e\n\u003cli\u003eProduct Type: Multi-Purpose Screws\u003c\/li\u003e\n\u003cli\u003eSelf Drilling: Yes\u003c\/li\u003e\n\u003cli\u003eShank Diameter: 0.14 inch\u003c\/li\u003e\n\u003cli\u003eSub Brand: R4 Series\u003c\/li\u003e\n\u003cli\u003eThread Type: W-Cut\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK Fasteners","offers":[{"title":"Default Title","offer_id":67673456214261,"sku":"EJD5914361","price":16.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/5914361.jpg?v=1791684904","url":"https:\/\/www.upstartautoparts.com\/products\/grk-fasteners-2139-r4-no-10-x-3-12-in-l-star-coated-multi-purpose-screws-50pack","provider":"UpStart Auto Parts \u0026 More","version":"1.0","type":"link"}