{"product_id":"value-collection-011159p-hex-socket-cap-screw-1-4-20-unc","title":"Value Collection 011159P Hex Socket Cap Screw 1\/4-20 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 011159P is a hex socket cap screw designed for applications requiring a precise, low-profile fastener driven with an internal hex key. Threaded to 1\/4-20 UNC and measuring 1-3\/4 inches under the head, this fastener is partially threaded and accepts a 3\/16 inch hex drive. Constructed from alloy steel with a black oxide finish, it delivers solid tensile strength and moderate corrosion resistance in indoor and controlled-environment applications. Meets ASME\/ANSI B18.3 and ASTM A574 standards, making it suitable for structural and mechanical assemblies where dimensional and strength compliance is required.\u003c\/p\u003e\n\u003cp\u003eThis screw is used across a wide range of mechanical, industrial, and trade applications including equipment assembly, machinery mounting, and structural fastening tasks. The partial threading provides a smooth shank section that resists shear stress at joint interfaces. The black oxide coating reduces galling and provides light surface protection. Machinists, maintenance technicians, millwrights, and HVAC or plumbing equipment installers commonly use cap screws of this specification when assembling panels, brackets, and mechanical subassemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-20 UNC thread size for broad tool and hardware compatibility\u003c\/li\u003e\n  \u003cli\u003e1-3\/4 inch length under head with partial threading for shear-resistant installations\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch hex socket drive for secure torque transfer with a standard hex key or Allen driver\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meets ASTM A574 strength requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides light corrosion resistance and reduces galling\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 an OEM-style and general-use replacement or new-install fastener for any mechanical assembly specifying a 1\/4-20 UNC hex socket cap screw with a 1-3\/4 inch length under head per ASME\/ANSI B18.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 3\/16 inch hex key or Allen-style driver. Always ensure the mating threads are clean and free of debris before driving. Power down and de-energize any equipment before fastener service on electrical or mechanical assemblies. Do not exceed the fastener's rated torque range for 1\/4-20 alloy steel cap screws as specified by the relevant mechanical or structural code for the application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 1-3\/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: 3\/16 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: 0.025 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: 011159P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51703760093490,"sku":"011159P","price":5558.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/744609d06cac39b223634b9cf2f3b34d.jpg?v=1788418462","url":"https:\/\/voomisupply.com\/products\/value-collection-011159p-hex-socket-cap-screw-1-4-20-unc","provider":"Voomi Supply","version":"1.0","type":"link"}