{"product_id":"value-collection-403190pr-hex-head-cap-screw-1-2-13-x-2-1-4-in","title":"Value Collection 403190PR Hex Head Cap Screw 1\/2-13 X 2-1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 403190PR is a partially threaded hex head cap screw designed for general-purpose fastening in industrial, mechanical, and structural applications. Manufactured from Grade 2 steel with a zinc-plated finish, this fastener measures 1\/2-13 thread size with a 2-1\/4 inch length under head and follows UNC (Unified National Coarse) thread standards. The partial threading allows for a smooth shank section, which provides better load distribution in bolted joint applications. Installation requires a 3\/4 inch hex key or wrench. This screw is a standard inch-system fastener suitable for use by maintenance technicians, millwrights, pipefitters, and general contractors working with metal assemblies and structural connections.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for light- to medium-duty bolted connections in residential, commercial, and industrial settings. Common applications include equipment frames, brackets, structural steel connections, and mechanical assemblies where a partially threaded fastener is specified to allow the shank to pass through a clearance hole without thread engagement until it reaches the nut or tapped hole. The UNC thread form is widely used in North American inch-system hardware applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread size for compatibility with standard inch-system nuts and tapped holes\u003c\/li\u003e\n  \u003cli\u003e2-1\/4 inch length under head provides adequate grip length for typical structural fastening\u003c\/li\u003e\n  \u003cli\u003ePartial threading design allows smooth shank section for improved load distribution\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction suitable for general-purpose, non-critical fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides basic corrosion resistance for indoor and sheltered applications\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch hex drive fits standard wrenches and sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/2-13 UNC inch-system nuts, washers, and tapped components conforming to ASME B18.2.1 hex cap screw standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a standard 3\/4 inch open-end, box, or socket wrench. Ensure the mating nut or tapped hole is clean and free of debris before assembly. Apply appropriate torque per the applicable fastener standard or engineering specification for Grade 2 steel at this diameter. Do not use impact tools without confirming torque limits, as Grade 2 steel has lower proof load values than Grade 5 or Grade 8 fasteners.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2-1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\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 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 3\/4 inches\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: 0.1 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: 403190PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692272779570,"sku":"403190PR","price":4686.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0dce981e828451e90d9bcd13f0674058.jpg?v=1788295521","url":"https:\/\/voomisupply.com\/products\/value-collection-403190pr-hex-head-cap-screw-1-2-13-x-2-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}