{"product_id":"value-collection-451651br-hex-head-cap-screw-grade-8","title":"Value Collection 451651BR Hex Head Cap Screw Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 451651BR is a fully threaded hex head cap screw in a 1-3\/8-6 UNC thread profile with a 4-inch length under head. Manufactured from Grade 8 steel with a bright uncoated finish, this fastener meets ASME B18.2.1 dimensional standards. Grade 8 steel provides high tensile strength suitable for demanding structural and mechanical assemblies. It is installed using a 2-1\/16-inch hex key or socket. Machinists, millwrights, equipment technicians, and maintenance trades work with fasteners of this class in heavy industrial and commercial applications.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for structural bolting, equipment mounting, and mechanical assembly applications where a fully threaded, high-strength fastener is required. The 1-3\/8-6 UNC coarse thread pitch is standard for heavy-duty bolted connections in steel fabrication, machinery, and industrial maintenance. The uncoated bright finish is appropriate for dry indoor environments or assemblies where a coating is applied separately or not required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction for high tensile and proof load strength\u003c\/li\u003e\n  \u003cli\u003eFully threaded along entire 4-inch length under head\u003c\/li\u003e\n  \u003cli\u003e1-3\/8-6 UNC coarse thread for robust load-bearing connections\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.2.1 dimensional standard\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for controlled environments or secondary coating\u003c\/li\u003e\n  \u003cli\u003eDriven with 2-1\/16-inch hex socket or wrench\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style and general-use replacement or new-installation hex head cap screw for applications requiring a 1-3\/8-6 UNC fully threaded fastener conforming to ASME B18.2.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis fastener is typically installed by millwrights, maintenance technicians, or structural tradespeople using a properly sized 2-1\/16-inch hex socket and torque wrench. Always consult the applicable engineering specification or joint design document for the correct torque value before installation. Ensure mating threads are clean and undamaged before assembly. Grade 8 fasteners should not be substituted with lower-grade hardware in structural or load-rated connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-3\/8-6 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard Compliance\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.37 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 451651BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51689588654386,"sku":"451651BR","price":43.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bf534095401caf6b1c6e92693ee7c68e.jpg?v=1788261478","url":"https:\/\/voomisupply.com\/products\/value-collection-451651br-hex-head-cap-screw-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}