{"product_id":"grk-fasteners-14225-no-20-x-4-in-l-star-round-head-rugged-structural-screws-25pack","title":"GRK Fasteners 14225 Star Round Head Rugged Structural Screws - No. 20 x 4 inch, 25\/Pack","description":"\u003cp\u003eThese GRK Fasteners rugged structural screws are made from specially hardened steel with a W-Cut thread design and Climatek coating, suitable for both interior and exterior use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eW-Cut:\u003c\/b\u003e Provides low installation torque for fast driving and ease of installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUnique Thread Design and Washer Style Head:\u003c\/b\u003e Draws two substrates together, allowing for zero-gap joints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eZip-Tip:\u003c\/b\u003e Allows for faster penetration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClimatek Coated:\u003c\/b\u003e Provides corrosion resistance in pressure treated wood with corrosive ground contact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eESR-2442 Approved:\u003c\/b\u003e Approved for structural applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCallout Size:\u003c\/b\u003e No. 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 5\/16 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive Style:\u003c\/b\u003e Star\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDriver Bit Included:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Climacoat, Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHead Type:\u003c\/b\u003e Washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNumber in Package:\u003c\/b\u003e 25\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePackaging Type:\u003c\/b\u003e Clamshell\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Structural Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf Drilling:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf Tapping:\u003c\/b\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThread Type:\u003c\/b\u003e W-Cut\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUse:\u003c\/b\u003e Indoor and Outdoor\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRK Fasteners","offers":[{"title":"Default Title","offer_id":67670458892533,"sku":"EJD5913793","price":23.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1743\/4357\/files\/5913793.jpg?v=1791658005","url":"https:\/\/www.upstartautoparts.com\/products\/grk-fasteners-14225-no-20-x-4-in-l-star-round-head-rugged-structural-screws-25pack","provider":"UpStart Auto Parts \u0026 More","version":"1.0","type":"link"}