{"product_id":"value-collection-872155pr-hex-socket-cap-screw-1-4-20-unc","title":"Value Collection 872155PR Hex Socket Cap Screw 1\/4-20 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 872155PR is a hex socket cap screw designed for secure mechanical fastening in industrial, commercial, and trade applications. It features a 1\/4-20 UNC thread form and a 1-1\/4 inch length under head, with full threading along the shank. The drive is a 3\/16 inch internal hex socket, requiring an Allen wrench or hex key for installation and removal. Constructed from alloy steel with a zinc-plated finish, this fastener offers corrosion resistance and high tensile strength suited for structural and mechanical assemblies. Licensed trades and maintenance professionals commonly specify this type of cap screw for equipment fabrication, panel mounting, and machinery repair.\u003c\/p\u003e\u003cp\u003eThis fastener is suited for general mechanical assembly in residential and commercial settings. It is commonly used in HVAC equipment frames, electrical enclosures, pump mounts, and similar structural connections where a flush or recessed drive head is preferred. The zinc plating provides a basic barrier against oxidation in dry to mildly humid indoor environments. This screw meets ASME B18.8 and ASTM A574 dimensional and mechanical standards, making it acceptable for code-referenced fastener applications in fabricated assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/4-20 UNC thread for compatibility with standard inch-series tapped holes\u003c\/li\u003e\n\u003cli\u003e1-1\/4 inch length under head for medium-depth fastening applications\u003c\/li\u003e\n\u003cli\u003eFully threaded shank for maximum thread engagement\u003c\/li\u003e\n\u003cli\u003e3\/16 inch hex socket drive for Allen wrench or hex key installation\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction with zinc-plated finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeets ASME B18.8 and ASTM A574 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-series hex socket cap screw for use in any application requiring a 1\/4-20 UNC threaded fastener with a 3\/16 inch internal hex drive.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 3\/16 inch hex key or Allen wrench; do not use an undersized key as it may strip the socket. Ensure the mating tapped hole is clean and free of debris before threading. Power down or de-energize any equipment before fastening components in electrical or HVAC assemblies. Torque to the value specified by the equipment manufacturer or applicable assembly drawing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-1\/4 inches\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\/16 inches\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: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.8, ASTM A574\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 872155PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709463724338,"sku":"872155PR","price":8483.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ef6720c757834135ee8af4c7b0630447_d41b8484-8712-4c85-a30c-05d43a35a7f7.jpg?v=1788456779","url":"https:\/\/voomisupply.com\/products\/value-collection-872155pr-hex-socket-cap-screw-1-4-20-unc","provider":"Voomi Supply","version":"1.0","type":"link"}