{"product_id":"value-collection-451162br-hex-head-cap-screw-7-8-9x7-5in-grade-8","title":"Value Collection 451162BR Hex Head Cap Screw 7\/8-9x7.5in Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 451162BR is a Grade 8 steel hex head cap screw with a 7\/8-9 UNC thread and a 7-1\/2 inch length under head. It features partial threading and an uncoated, bright finish. This fastener is manufactured to ASME B18.2.1 standards, making it suitable for high-strength bolted connections in heavy-duty assemblies. Mechanical contractors, millwrights, pipefitters, and structural fabricators rely on Grade 8 hardware when joints must withstand significant tensile and shear loads. The 7\/8-9 UNC thread pitch is a coarse-thread designation, well suited to thick steel members and applications where rapid assembly and vibration resistance matter.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is used in industrial machinery, structural steel connections, heavy equipment repair, and general fabrication where high-strength fasteners are required. Its large 7-1\/2 inch body length accommodates thick flanges, stacked members, or deep through-bolt applications. The uncoated bright finish is appropriate for dry indoor environments or applications where a specific coating will be applied in the field. Tradespeople working in HVAC equipment mounting, mechanical equipment bases, and structural support frames commonly specify Grade 8 hardware of this size.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 steel construction provides high tensile strength for demanding structural and mechanical applications\u003c\/li\u003e\n  \u003cli\u003e7\/8-9 UNC coarse thread for reliable engagement in thick steel members\u003c\/li\u003e\n  \u003cli\u003e7-1\/2 inch length under head accommodates deep through-bolt and thick-flange installations\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank allows the unthreaded body to bear shear loads across the joint\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish meets ASME B18.2.1 dimensional standards\u003c\/li\u003e\n  \u003cli\u003e1-5\/16 inch hex key size for use with standard heavy-duty wrenching tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASME B18.2.1 inch-series hex head cap screw suitable for use with 7\/8-9 UNC nuts and tapped holes in Grade 8 or compatible high-strength applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by qualified mechanical or structural tradespeople following applicable codes and torque specifications for Grade 8 fasteners. De-energize and lock out any equipment before fastener replacement or installation on live machinery. Use a calibrated torque wrench and the appropriate 1-5\/16 inch hex wrench or socket to achieve proper clamp load. Do not mix Grade 8 hardware with lower-grade nuts or tapped holes that are not rated for the corresponding load.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/8-9 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: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\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: 1-5\/16 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\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.4 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: 451162BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699908346162,"sku":"451162BR","price":27.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5813efd6777006f6f098ec1b9da11174.jpg?v=1788383047","url":"https:\/\/voomisupply.com\/products\/value-collection-451162br-hex-head-cap-screw-7-8-9x7-5in-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}