{"product_id":"value-collection-451182br-hex-head-cap-screw-grade-8","title":"Value Collection 451182BR Hex Head Cap Screw Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection 451182BR is a Grade 8 steel hex head cap screw designed for high-strength fastening in demanding mechanical and structural applications. With a 1-8 thread size (UNC) and a 7-1\/2 inch length under head, this screw is partially threaded and carries a bright, uncoated finish. It conforms to ASME B18.2.1 dimensional standards, making it a reliable choice where precise fit and high tensile strength are required. At 1.9 pounds, this is a substantial fastener suited for heavy-duty assembly work in industrial, construction, and OEM fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is commonly used in structural steel assemblies, heavy equipment manufacturing, agricultural machinery, and general industrial fabrication where Grade 8 tensile ratings are specified. The partial threading allows for bearing-area grip on thicker material stacks, and the 1-1\/2 inch hex key size accommodates standard commercial-grade wrenches and impact tools. It is appropriate for both shop assembly and field installation by machinists, millwrights, ironworkers, and general contractors.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction provides high tensile and proof-load strength for critical fastening applications\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows load-bearing grip through thick material without full thread engagement\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 for dimensional consistency and interchangeability\u003c\/li\u003e\n  \u003cli\u003eUNC thread form is widely compatible with standard inch-series nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for applications where plating or coating is not required or will be applied separately\u003c\/li\u003e\n  \u003cli\u003e1-1\/2 inch hex drive size accommodates standard commercial wrenches and impact sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fastener for applications specifying a 1-8 UNC, Grade 8, partially threaded hex head cap screw per ASME B18.2.1.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by qualified tradespeople familiar with fastener torque requirements for Grade 8 inch-series hardware. Always verify the mating nut or tapped hole is rated to match the Grade 8 tensile specification before assembly. Use calibrated torque equipment appropriate to the application engineering spec; do not estimate torque on structural joints. Inspect threads for damage and ensure mating surfaces are clean and free of burrs before driving.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8 (UNC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 7-1\/2 inches\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: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish \/ Coating\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.9 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 451182BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699836682546,"sku":"451182BR","price":32.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0827256f26ac1c5455d5a3f777bbe0b6.jpg?v=1788381839","url":"https:\/\/voomisupply.com\/products\/value-collection-451182br-hex-head-cap-screw-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}