{"product_id":"hex-head-cap-screws-grade-8-steel-plain-5-16-18-x-3_3148ch8pbb","title":"[500 BULK] Hex Head Cap Screws Grade 8 Steel Plain  5\/16-18 x 3","description":"\u003cdiv\u003e\n\u003cp\u003eSecure and sturdy, these Hex Head Cap Screws Grade 8 Steel Plain 5\/16-18 x 3 deliver dependable performance for demanding assemblies. Crafted from high-strength Grade 8 steel, they pair a robust hex head with a plain, uncoated finish for versatility in indoor shop environments and light outdoor use.\u003c\/p\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSize and thread:\u003c\/b\u003e 5\/16\"-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eWhy choose Grade 8 Hex Head Cap Screws\u003c\/h4\u003e\n\u003cp\u003eFor high-strength fastening in automotive, machinery, and equipment assemblies, these screws offer reliable performance under load and vibration. The plain finish reduces cost while delivering solid clamping power. Use with standard nuts or tapped holes to achieve strong, lasting joins.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348989350167,"sku":"3148CH8PBB","price":125.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_b7f3744c-d470-49c9-b12b-7f9c745c78b2.gif?v=1744979907","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-5-16-18-x-3_3148ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}