{"product_id":"hex-head-cap-screws-grade-5-steel-plain-5-16-18-x-3-1-2_3156ch5pbb","title":"[450 BULK] Hex Head Cap Screws Grade 5 Steel Plain  5\/16-18 x 3-1\/2","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for strong, reliable fastening, these Hex Head Cap Screws are made from Grade 5 steel with a plain finish to deliver durability in a wide range of applications. The size 5\/16-18 x 3-1\/2 inches (UNC) makes them a versatile choice for machinery, automotive, and equipment assemblies.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel for high strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (unplated) for clean mating surfaces\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize\/Thread:\u003c\/b\u003e 5\/16-18 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/2 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex head for easy driving with wrenches or sockets\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUsage:\u003c\/b\u003e Suitable for a wide range of indoor and protected-environment applications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eProduct type:\u003c\/b\u003e Hex Head Cap Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 5 steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiameter \u0026amp; Thread:\u003c\/b\u003e 5\/16 inch, 18 TPI (UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3-1\/2 inches\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor optimal performance, pair these screws with the appropriate nuts and washers and tighten to the recommended torque. Ideal for durable, heavy-duty assemblies that require a secure, long-lasting fastener.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50348775637271,"sku":"3156CH5PBB","price":102.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_4a98e07d-fa8b-4842-8976-7b0c48fc5e49.gif?v=1744980701","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-5-steel-plain-5-16-18-x-3-1-2_3156ch5pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}