{"product_id":"value-collection-592057pr-hex-socket-cap-screw-3-56-unf","title":"Value Collection 592057PR Hex Socket Cap Screw 3-56 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 592057PR is a hex socket cap screw designed for precision fastening applications requiring a compact, high-strength threaded connection. Sized at 3-56 UNF with a 3\/8-inch length under head and a 5\/64-inch hex drive, this fastener is fully threaded and manufactured from 18-8 austenitic stainless steel (Material Grade A2). The 18-8 alloy provides reliable corrosion resistance in environments exposed to moisture, mild chemicals, or temperature cycling. This screw meets ASME\/ANSI B18.3 and ASTM F837 standards, making it appropriate for instrumentation, electrical enclosures, HVAC controls, and light mechanical assemblies where a low-profile socket drive fastener is required.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for light-duty and precision applications across residential and commercial trades. Common install scenarios include securing terminal blocks, control board mounting hardware, panel components, and small-gauge metal assemblies. The 3-56 UNF thread is a fine-pitch imperial thread typically found in instrumentation-grade hardware, electronic enclosures, and OEM equipment service work. Licensed technicians and electricians working on control panels or equipment enclosures will encounter this screw size when replacing or servicing factory-installed hardware.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-56 UNF fully threaded profile provides secure engagement in fine-thread tapped holes\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch length under head suits shallow-clearance fastening applications\u003c\/li\u003e\n  \u003cli\u003e5\/64-inch hex socket drive for use with standard hex keys or allen drivers\u003c\/li\u003e\n  \u003cli\u003e18-8 austenitic stainless steel (Grade A2) offers corrosion resistance without plating\u003c\/li\u003e\n  \u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F837 dimensional and material standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fastener for equipment and assemblies using 3-56 UNF threaded inserts or tapped holes with a hex socket cap screw specification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 5\/64-inch hex key or matching allen driver. Verify that the receiving tapped hole matches the 3-56 UNF thread specification before installation to avoid cross-threading. De-energize and lock out any electrical or mechanical equipment before servicing fasteners on control panels or enclosures. Stainless-to-stainless installations carry a risk of galling — apply an appropriate anti-seize compound if assembling into a stainless tapped insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-56 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/8 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\/64 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: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8 Austenitic Grade A2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3 and ASTM F837\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: 592057PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723183882546,"sku":"592057PR","price":3046.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_01a67df5-8705-4da4-b2a0-b2f48e433b0e.jpg?v=1788601722","url":"https:\/\/voomisupply.com\/products\/value-collection-592057pr-hex-socket-cap-screw-3-56-unf","provider":"Voomi Supply","version":"1.0","type":"link"}