{"product_id":"value-collection-011401pr-hex-socket-cap-screw-1-2-20-unf","title":"Value Collection 011401PR Hex Socket Cap Screw 1\/2-20 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 011401PR is a fully threaded hex socket cap screw designed for high-strength fastening in mechanical, industrial, and structural assemblies. It features a 1\/2-20 UNF thread and a 2-inch length under head, with a 3\/8-inch hex drive for use with standard Allen keys or hex bit drivers. Constructed from alloy steel and finished with a black oxide coating, this fastener provides corrosion resistance and a consistent surface for close-tolerance applications. It meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding load-bearing and precision fastening work across a range of trades.\u003c\/p\u003e\u003cp\u003eThis screw is used in mechanical assemblies, equipment fabrication, and maintenance applications where a recessed drive and high clamping strength are required. The 1\/2-20 UNF fine thread pitch provides increased tensile strength and resistance to loosening compared to coarse thread equivalents, making it a preferred choice in vibration-prone environments such as machinery, pumps, HVAC equipment mounting, and structural brackets. Installed by machinists, maintenance technicians, and trade professionals using standard hex drivers or Allen wrenches.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFully threaded 1\/2-20 UNF fine thread for maximum thread engagement\u003c\/li\u003e\n\u003cli\u003e2-inch length under head for deeper fastening depth in thick stock\u003c\/li\u003e\n\u003cli\u003e3\/8-inch hex socket drive compatible with standard Allen keys and hex bit sets\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction rated to ASTM A574 for high tensile strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduces light reflection\u003c\/li\u003e\n\u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard ASME\/ANSI B18.3 hex socket cap screw suitable for use in any application requiring a 1\/2-20 UNF fully threaded fastener with a 3\/8-inch internal hex drive.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall using a 3\/8-inch hex key or socket bit driver. Always ensure mating threads are clean and free of debris before installation. De-energize and lock out any equipment before replacing fasteners on live machinery. Follow applicable torque specifications from equipment manufacturer documentation for 1\/2-20 ASTM A574 fasteners.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-20 UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/8 inches\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\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 011401PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699231654194,"sku":"011401PR","price":6602.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/617fe36a486c9806fd0ed7b8ca9d0bab.jpg?v=1788373866","url":"https:\/\/voomisupply.com\/products\/value-collection-011401pr-hex-socket-cap-screw-1-2-20-unf","provider":"Voomi Supply","version":"1.0","type":"link"}