{"product_id":"value-collection-581045p-hex-socket-cap-screw-2-56-unc","title":"Value Collection 581045P Hex Socket Cap Screw 2-56 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 581045P is a hex socket cap screw designed for precision fastening applications requiring a compact, high-strength fastener. Threaded to 2-56 UNC specification, this screw measures 5\/8 inches under the head and is fully threaded along its length. The 5\/64-inch hex drive socket accepts a standard hex key or Allen wrench. Constructed from alloy steel with a black oxide finish coating, it delivers corrosion resistance suitable for indoor mechanical and electrical assemblies. Machinists, maintenance technicians, and assembly professionals install this fastener in equipment where small-diameter, high-strength socket cap screws are required.\u003c\/p\u003e\u003cp\u003eThis screw is well-suited for use in tight clearance assemblies, instrument panels, small mechanical devices, and precision equipment enclosures. The 2-56 UNC thread form is common in light-gauge metalwork, electronics chassis, and instrumentation hardware. The fully threaded shank maximizes thread engagement across the full 5\/8-inch length, making it appropriate for thin boss or through-hole applications. This fastener conforms to ASME\/ANSI B18.3 and ASTM A574 standards, which are widely referenced in industrial and OEM manufacturing specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2-56 UNC thread size for use in precision and instrumentation applications\u003c\/li\u003e\n\u003cli\u003e5\/8-inch length under head with full threading along the entire shank\u003c\/li\u003e\n\u003cli\u003e5\/64-inch hex socket drive accepts standard hex keys\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction meets ASTM A574 strength requirements\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish coating provides moderate corrosion resistance for indoor use\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 replacement or service fastener for assemblies requiring 2-56 UNC hex socket cap screws per ASME\/ANSI B18.3 dimensional specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall using a correctly sized 5\/64-inch hex key to avoid rounding the drive socket. Ensure mating threads are clean and free of debris before installation. Do not exceed the torque rating appropriate for 2-56 alloy steel fasteners as specified by the equipment manufacturer or applicable assembly standards. Handle black oxide-coated fasteners with care to preserve the finish coating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 2-56 UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5\/8 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: 5\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\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\u003ePackage Weight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 581045P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694881145138,"sku":"581045P","price":6125.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a7d0ae5095a0107eb4b39a4d06d77568.jpg?v=1788329373","url":"https:\/\/voomisupply.com\/products\/value-collection-581045p-hex-socket-cap-screw-2-56-unc","provider":"Voomi Supply","version":"1.0","type":"link"}