{"product_id":"value-collection-mp72246-hex-socket-cap-screw-1-2-13-unc-5-pack","title":"Value Collection MP72246 Hex Socket Cap Screw 1\/2-13 Unc 5 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MP72246 is a 1\/2-13 UNC hex socket cap screw designed for high-strength fastening applications across industrial, mechanical, and construction assemblies. Made from alloy steel with a black oxide finish, this partially threaded cap screw delivers corrosion resistance and reduces galling during installation. The 3\/8-inch hex drive accepts a standard hex key or Allen driver. At 3.5 inches length under head, it suits medium-depth through-bolt and tapped-hole applications. Installers working in HVAC equipment assemblies, pump mounts, mechanical frames, and structural brackets will find this screw a reliable choice. Sold in a 5-piece package, it conforms to ASME B18.3 and ASTM A574 standards.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in industrial maintenance, equipment fabrication, and mechanical assembly where a recessed hex drive is preferred over external-drive fasteners. The partial threading allows the unthreaded shank to bear shear loads, making it appropriate for bolted joints where shank engagement through a clearance hole is required. Typical installers include millwrights, pipefitters, HVAC mechanics, and general maintenance technicians working with tapped steel or ductile iron components.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread form for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n  \u003cli\u003e3.5 inches length under head suits medium to deep fastening applications\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 high-strength socket screw requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n  \u003cli\u003ePartial threading allows shank to bear shear loads in clearance-hole assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch hex drive size accepts standard hex keys and T-handle drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASME B18.3 hex socket cap screw for use in any tapped 1\/2-13 UNC through-hole or blind-hole application requiring a high-strength alloy steel fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 3\/8-inch hex key or Allen-head driver. Ensure the mating tapped hole is clean and free of debris before threading. Power down or de-energize any equipment before servicing fastened assemblies. Do not substitute thread lubricants or anti-seize compounds unless specified by the equipment manufacturer, as doing so affects clamp load calculations.\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 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex (Allen)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inch\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: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: MP72246\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51701051261234,"sku":"MP72246","price":25.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7ac4448d2beccb0bb469d5f230b8ddcf.jpg?v=1788397472","url":"https:\/\/voomisupply.com\/products\/value-collection-mp72246-hex-socket-cap-screw-1-2-13-unc-5-pack","provider":"Voomi Supply","version":"1.0","type":"link"}