{"product_id":"hex-head-cap-screws-grade-8-steel-plain-usa-made-1-2-20-x-2-1-4_5136ch8pusabb","title":"[225 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1\/2-20 x 2-1\/4","description":"\u003cdiv\u003e\n\u003cp\u003eHex Head Cap Screws Grade 8 Steel Plain (USA Made) 1\/2-20 x 2-1\/4 are engineered for high-torque assemblies where strength and reliability are non-negotiable. Crafted from Grade 8 steel and manufactured in the USA, these fasteners deliver consistent performance across demanding industrial, automotive, and construction applications.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eGrade 8 steel construction\u003c\/b\u003e for exceptional tensile strength and toughness under heavy load.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePlain finish\u003c\/b\u003e (uncoated) ideal for applications where plating isn’t required or further finishing is planned.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eUSA Made\u003c\/b\u003e for reliable quality control and traceability.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread size\u003c\/b\u003e: 1\/2-20 UNC for versatile compatibility with standard fastener systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength\u003c\/b\u003e: 2-1\/4\" overall to fit a range of mounting depths.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type\u003c\/b\u003e: Hex head cap screw designed for high torque and easy driving with standard wrenches.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrecision machined\u003c\/b\u003e to tight tolerances for a snug, dependable fit every time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eMaterial: Grade 8 steel\u003c\/li\u003e \u003cli\u003eFinish: Plain (uncoated)\u003c\/li\u003e \u003cli\u003eHead style: Hex head cap screw\u003c\/li\u003e \u003cli\u003eDrive type: Hex\u003c\/li\u003e \u003cli\u003eThread size: 1\/2-20 UNC\u003c\/li\u003e \u003cli\u003eLength: 2-1\/4\" (overall)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eApplications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHeavy machinery and equipment assemblies\u003c\/li\u003e \u003cli\u003eAutomotive, agricultural, and industrial equipment\u003c\/li\u003e \u003cli\u003eConstruction and maintenance projects requiring high-strength fasteners\u003c\/li\u003e \u003cli\u003eAny application where high torque, secure clamping, and reliable performance are essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Plain steel offers strong performance but limited corrosion resistance compared to coated options. If exposure to moisture or harsh environments is a concern, consider protective finishes or coatings to extend service life. Pair these screws with compatible nuts and washers to ensure optimal clamping force.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50349036208407,"sku":"5136CH8PUSABB","price":145.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/hex_cap_screw_plain_steel1_436f8801-3f14-4090-b3b5-cff6c0366d3f.gif?v=1744979051","url":"https:\/\/mutualscrew.com\/products\/hex-head-cap-screws-grade-8-steel-plain-usa-made-1-2-20-x-2-1-4_5136ch8pusabb","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}