{"product_id":"hex-head-cap-screws-grade-8-steel-plain-1-3-8-6-x-15_137240ch8pbb","title":"[4 PKG] Hex Head Cap Screws Grade 8 Steel Plain 1 3\/8-6 x 15\"\"","description":"\u003cdiv\u003e\n\u003cp\u003eBuilt for strength and reliability, these Hex Head Cap Screws feature Grade 8 steel with a plain finish, delivering high tensile strength for heavy-duty fastening in automotive, industrial, and construction applications. The 1 3\/8-6 thread size and 15-inch length provide robust engagement in critical assemblies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Hex head\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\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 1 3\/8-6\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 15 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandard:\u003c\/b\u003e UNC threads (6 TPI)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, pair these screws with compatible nuts or tapped holes and apply proper torque to achieve secure, vibration-resistant joints. Ideal for high-load applications where dependable performance is essential.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349017694487,"sku":"137240CH8PBB","price":164.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_7b4ac4a5-c890-42b7-89f3-45f65373187d.gif?v=1747172247","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-1-3-8-6-x-15_137240ch8pbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}