{"product_id":"value-collection-581499ps-hex-socket-cap-screw-3-8-24-unf","title":"Value Collection 581499PS Hex Socket Cap Screw 3\/8-24 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581499PS is a hex socket cap screw designed for secure fastening in precision and structural applications. It features a 3\/8-24 UNF thread, a 1-5\/8 inch length under head, and a 5\/16 inch hex drive. Constructed from alloy steel with a black oxide coating, the fastener delivers high tensile strength and basic corrosion resistance. It is partially threaded, which allows for accurate clamping force across joint faces. This screw meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for demanding mechanical and industrial assembly work. Machinists, millwrights, and maintenance technicians are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for tight-clearance fastening applications where a hex key or Allen wrench is required and a hex head is not practical. Common installation scenarios include machine frames, fixtures, tooling plates, industrial equipment housings, and precision assemblies where controlled torque and joint integrity are critical. The partially threaded shank helps maintain proper alignment and load distribution at the joint interface. It is commonly used in both light industrial and heavy equipment maintenance settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-24 UNF thread for fine-pitch engagement and high clamping load\u003c\/li\u003e\n  \u003cli\u003e1-5\/8 inch length under head with partial threading for accurate joint clamping\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch hex socket drive for use with standard Allen keys or hex bit drivers\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction per ASTM A574 for high tensile strength\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-dimension hex socket cap screw conforming to ASME\/ANSI B18.3, suitable for any application requiring a 3\/8-24 UNF fine-thread fastener with a 5\/16 inch hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed using a 5\/16 inch hex key or Allen-style bit driver. Ensure mating threaded holes are clean and free of debris before driving the fastener. Apply thread-locking compound or fastener lubricant as required by the assembly specification. Do not exceed the rated torque specification for the fastener grade to avoid stripping or joint damage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partial\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: 5\/16 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\u003eStandards\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.23 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 581499PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690894950706,"sku":"581499PS","price":1086.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e2816fc3ea1a0de3ebbded6c00312548_1fba0cab-82b3-4b0f-afec-53c882a61730.jpg?v=1788277172","url":"https:\/\/voomisupply.com\/products\/value-collection-581499ps-hex-socket-cap-screw-3-8-24-unf","provider":"Voomi Supply","version":"1.0","type":"link"}