{"product_id":"value-collection-99217-hex-head-cap-screw-grade-8-steel","title":"Value Collection 99217 Hex Head Cap Screw Grade 8 Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 99217 is a fully threaded hex head cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade 8 steel with no coating applied, this fastener meets ASME B18.2.1 dimensional standards. It features a 1-8 UNC thread size with a 2-1\/2 inch length under head, making it suitable for heavy-duty bolted connections where elevated tensile and proof load ratings are required. Installed using standard hex sockets or wrenches, this screw is a go-to fastener for machinists, millwrights, fabricators, and maintenance technicians working with inch-series hardware.\u003c\/p\u003e\u003cp\u003eThis cap screw is suited for use in general industrial machinery, equipment frames, structural steel connections, and maintenance and repair operations requiring Grade 8 strength. Its fully threaded shank allows maximum thread engagement across the full length under head, which is advantageous in applications where a nut or threaded hole captures the entire fastener length. Sold in packages of 10, it is appropriate for both small-quantity service work and production-level fastening tasks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 8 steel construction provides high tensile strength and proof load capacity for demanding fastening applications\u003c\/li\u003e\n\u003cli\u003eFully threaded shank allows complete thread engagement along the entire 2-1\/2 inch length under head\u003c\/li\u003e\n\u003cli\u003eUNC (Unified National Coarse) thread form with 1-8 thread size for broad compatibility with standard inch-series nuts and tapped holes\u003c\/li\u003e\n\u003cli\u003eUncoated finish is suitable for use in dry interior environments or where a specific coating will be applied in the field\u003c\/li\u003e\n\u003cli\u003eMeets ASME B18.2.1 dimensional standard for hex cap screws\u003c\/li\u003e\n\u003cli\u003eSold in a package of 10 fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-series hex head cap screw for use with 1-8 UNC nuts, washers, and tapped holes conforming to ASME B18.2.1 dimensions in general industrial and mechanical assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic, millwright, or maintenance technician using a calibrated torque wrench and the appropriate hex socket or open-end wrench sized for a 1-8 fastener. De-energize or lock out equipment before installing or removing fasteners in live machinery per applicable OSHA lockout\/tagout procedures. Do not substitute Grade 8 fasteners with lower-grade hardware in applications where Grade 8 strength is specified by the equipment manufacturer or structural engineer. Inspect threads for damage before installation and replace any fastener showing signs of deformation or corrosion.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading\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: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensional Standard\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: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 99217\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691384865074,"sku":"99217","price":61.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b7491167a23921316d386dfe2bc62657.jpg?v=1788284266","url":"https:\/\/voomisupply.com\/products\/value-collection-99217-hex-head-cap-screw-grade-8-steel","provider":"Voomi Supply","version":"1.0","type":"link"}