{"product_id":"value-collection-99178-hex-head-cap-screw-3-4-10-x-3-1-2-in","title":"Value Collection 99178 Hex Head Cap Screw 3\/4-10 X 3-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 99178 is a 3\/4-10 x 3-1\/2 inch hex head cap screw manufactured from Grade 8 steel with an uncoated finish. Grade 8 steel provides high tensile strength, making this fastener appropriate for heavy-duty structural and mechanical applications where standard Grade 5 hardware is insufficient. The screw is partially threaded with a Unified National Coarse (UNC) thread form and conforms to ASME B18.2.1 dimensional standards. This cap screw is driven with a standard hex wrench or socket and is installed by mechanics, millwrights, and maintenance technicians working on industrial equipment, heavy machinery, and structural assemblies.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for use in high-load bolted joints in industrial, construction, and OEM manufacturing environments. The partially threaded shank provides a bearing surface in the joint, which is preferred in applications where shear load transfer or precise bolt engagement is required. Sold in a package quantity of 25 with a minimum order quantity of 1 package, it is well suited for shop stock, maintenance bins, and job-site supply.\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\u003e3\/4-10 UNC thread form for wide tool and nut compatibility\u003c\/li\u003e\n  \u003cli\u003e3-1\/2 inch length under head for deep-reach bolted joint applications\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank supports shear load transfer in structural joints\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.2.1 for consistent dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eUncoated finish — suitable for indoor use or where coating is applied after assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-dimension ASME B18.2.1 hex head cap screw compatible with any 3\/4-10 UNC hex nut or tapped hole meeting the same thread standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or technician familiar with fastener torque requirements for Grade 8 hardware. Always consult applicable torque specifications from the equipment OEM or a recognized fastener standard before tightening. Clean and inspect mating threads prior to assembly. Use a hardened washer under the head when the joint material requires load distribution.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull or Partial Threading\u003c\/strong\u003e: Partially 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 Coating\u003c\/strong\u003e: Uncoated\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\u003ePackage Quantity\u003c\/strong\u003e: 25\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: 99178\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710845321522,"sku":"99178","price":140.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/719596f8f970c65bdc59b8e1b812d9ba.jpg?v=1788471312","url":"https:\/\/voomisupply.com\/products\/value-collection-99178-hex-head-cap-screw-3-4-10-x-3-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}