{"product_id":"hex-head-cap-screws-grade-8-steel-plain-1-3-8-6-x-16-pt_137256ch8pbb","title":"[4 PKG] Hex Head Cap Screws Grade 8 Steel Plain 1 3\/8-6 x 16\"\" (PT)","description":"\u003cdiv\u003e\n\u003cp\u003eShop our Hex Head Cap Screws, Grade 8 Steel, Plain Finish, 1 3\/8-6 x 16\" (PT) for superior strength and dependable performance in heavy-duty assemblies. These hex cap screws feature Grade 8 steel, a plain finish, and a long 16\" length for versatile applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Grade 8 steel for high strength and toughness\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain (uncoated) suitable for clean, protected environments\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex head cap screw for high torque applications\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1 3\/8\" diameter, 6 threads per inch (UNC)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 16\"\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e External hex\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications include heavy machinery, automotive assemblies, structural connections, and equipment mounting where high-strength fasteners are essential. Pair with compatible nuts and washers for a secure, durable joint.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eWhy choose Grade 8 steel hex cap screws?\u003c\/b\u003e They deliver superior tensile strength, reliable performance under heavy loads, and a plain finish that minimizes compatibility concerns in clean or protected environments. For best results, use proper torque and threading engagement during installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349018087703,"sku":"137256CH8PBB","price":174.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_09078e43-c573-4319-82d7-a54412eae909.gif?v=1747172246","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-1-3-8-6-x-16-pt_137256ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}