{"product_id":"hex-head-cap-screws-grade-8-steel-plain-usa-made-5-16-18-x-1-1-4_3120ch8pdbb","title":"[100 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5\/16-18 x 1 1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 5\/16-18 x 1 1\/4 — the high-strength fasteners you can rely on for demanding assemblies. Built from Grade 8 steel and finished plain for versatile use, these screws are ideal for automotive, industrial, and structural applications where durable performance is essential.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel\u003c\/b\u003e for superior tensile strength and reliability in heavy-duty tasks.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHex head cap screw\u003c\/b\u003e design for easy installation with standard wrenches or sockets.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePlain finish\u003c\/b\u003e (uncoated) suitable for welding, painting, or applying your own finish.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 5\/16-18 UNC, providing a robust coarse-thread connection for quick assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 1-1\/4\" overall, sized for a wide range of applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMade in the USA\u003c\/b\u003e ensures consistent quality and reliable supply.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eGrade:\u003c\/b\u003e 8\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Plain\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Hex Head Cap Screw\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e 5\/16-18 UNC\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 1-1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCountry of origin:\u003c\/b\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEnhance the strength and reliability of your builds with these Grade 8 hex head cap screws. They’re designed to withstand tough conditions while delivering a secure, vibration-resistant joint. Add them to your cart today and equip your toolkit with dependable, USA-made fasteners.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349053444375,"sku":"3120CH8PDBB","price":46.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_404cac97-8827-4d47-8ecf-c322210da03c.gif?v=1744926078","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-usa-made-5-16-18-x-1-1-4_3120ch8pdbb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}