{"product_id":"grade-5-hex-head-cap-screw-5-8-18-x-18-zinc-clear","title":"Grade 5 Hex Head Cap Screw - 5\/8-18 x 18 - Zinc\/Clear","description":"The Grade 5 Hex Head Cap Screw, featuring a fine thread pattern and zinc\/clear finish, is meticulously crafted for superior durability and precision in fastening applications. With a thread size of 5\/8-18 and a length of 18 inches (including a 1 3\/4-inch thread length), this robust screw ensures reliable structural integrity. Engineered to meet Grade 5 specifications, it offers exceptional strength and corrosion resistance, making it ideal for heavy-duty projects in diverse industrial settings. Compliant with federal procurement standards, this screw guarantees quality and performance that exceed expectations.","brand":"National Bolt \u0026 Nut Corp.","offers":[{"title":"Default Title","offer_id":44856930009276,"sku":"SCR-3c8b58","price":12.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/9821\/6380\/files\/scr-3c8b58.jpg?v=1749288729","url":"https:\/\/maden.co\/products\/grade-5-hex-head-cap-screw-5-8-18-x-18-zinc-clear","provider":"Maden","version":"1.0","type":"link"}