{"product_id":"value-collection-581343pr-hex-socket-cap-screw-12-24-unc","title":"Value Collection 581343PR Hex Socket Cap Screw 12-24 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 581343PR is a partially threaded hex socket cap screw designed for high-strength mechanical fastening applications. It features a 12-24 UNC thread size and measures 1-3\/4 inches in length under the head. The drive is a 5\/32-inch internal hex (Allen) socket. Constructed from alloy steel with a black oxide finish, this fastener delivers solid corrosion resistance and a consistent surface hardness suited to demanding assembly work. It meets ASME\/ANSI B18.3 and ASTM A574 standards, confirming tensile and dimensional compliance for precision mechanical assemblies. Machinists, maintenance technicians, and industrial assemblers commonly install this type of fastener.\u003c\/p\u003e\u003cp\u003eThis screw is well suited for machine component assemblies, jigs, fixtures, and general industrial applications where a low-profile, high-strength socket cap fastener is required. The partial thread design concentrates clamping force and allows use in blind or through-hole configurations where full engagement at the head is needed. The black oxide finish is appropriate for indoor or lightly controlled environments where modest surface protection is acceptable.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-24 UNC thread size for fine-pitch engagement in machine assemblies\u003c\/li\u003e\n\u003cli\u003e1-3\/4 inch length under head with partial threading for controlled clamping\u003c\/li\u003e\n\u003cli\u003e5\/32-inch internal hex drive for use with standard Allen or hex-key tooling\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\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 12-24 UNC tapped holes in general industrial, mechanical, and machine assembly applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall with a calibrated 5\/32-inch hex key or Allen driver; do not use worn or undersized keys as they can round the socket drive. Ensure the tapped hole is clean and free of debris before installation. Follow applicable torque guidelines from ASME or the equipment manufacturer for 12-24 alloy steel fasteners. Verify partial thread engagement depth meets design requirements before final assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 12-24 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-3\/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: 5\/32 inches\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\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, 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: 581343PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715248259378,"sku":"581343PR","price":1284.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b9715f9a2c0cb51eae0aab58e82d209b.jpg?v=1788511116","url":"https:\/\/voomisupply.com\/products\/value-collection-581343pr-hex-socket-cap-screw-12-24-unc","provider":"Voomi Supply","version":"1.0","type":"link"}