{"product_id":"hex-head-cap-screws-grade-5-steel-plain-usa-made-5-16-18-x-3-1-2_3156ch5pdbb","title":"[50 PKG] Hex Head Cap Screws Grade 5 Steel Plain (USA Made) 5\/16-18 x 3 1\/2","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eHex Head Cap Screws Grade 5 Steel Plain (USA Made)\u003c\/b\u003e 5\/16-18 x 3 1\/2 deliver strong, dependable fastening for heavy-duty assemblies. These USA-made screws use robust Grade 5 steel for reliable strength and durability in automotive, industrial, and machinery applications. The plain (uncoated) finish ensures compatibility with a wide range of materials and simplifying your assembly process.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex head cap screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/2 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOrigin:\u003c\/b\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for secure seating and easy drive with a standard hex socket. The 5\/16-18 thread pitch matches common nuts and threaded holes, making these screws a versatile choice for brackets, plates, and machinery frames.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy choose these screws?\u003c\/b\u003e They offer dependable strength, straightforward installation, and compatibility with existing hardware. Ideal for projects requiring durable fasteners manufactured in the USA.\u003c\/p\u003e \u003cp\u003eEnhance your toolkit with these Grade 5 hex head cap screws and experience reliable performance across demanding applications. Add to cart now to secure premium fastening for your next build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348824985879,"sku":"3156CH5PDBB","price":39.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_aaa8eb7b-cb5d-4eed-8884-9cbb26c33178.gif?v=1744927770","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-plain-usa-made-5-16-18-x-3-1-2_3156ch5pdbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}