{"product_id":"value-collection-701043pr-button-socket-cap-screw-5-40","title":"Value Collection 701043PR Button Socket Cap Screw 5-40","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 701043PR is a button socket cap screw designed for secure, low-profile fastening in mechanical assemblies. It features a 5-40 UNC thread with a 1-inch length under head, fully threaded shank, and a 5\/64-inch hex socket drive. Constructed from alloy steel with a black oxide coating, it delivers hardness in the 36-43 HRC range for reliable performance under load. The black oxide finish provides moderate corrosion resistance and reduces surface reflectivity. Licensed HVAC techs, machinists, and maintenance professionals commonly install these fasteners in precision equipment enclosures and mechanical panel assemblies.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for applications requiring a low-profile button head with high tensile strength. The 5-40 thread size is common in small mechanical and electrical enclosures, instrument panels, and light-duty structural assemblies. The hex socket drive allows torque application in confined spaces using standard Allen keys or hex drivers. The right-hand thread direction and Class 3A thread fit make it compatible with standard tapped holes per ASME B18.3 specifications. Minimum order quantity is 100 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eButton head profile for low-profile, flush-style fastening in tight clearance areas\u003c\/li\u003e\n  \u003cli\u003e5\/64-inch hex socket drive for use with standard Allen or hex key tools\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with 36-43 HRC hardness for strength under load\u003c\/li\u003e\n  \u003cli\u003eBlack oxide coating for moderate corrosion resistance and low-reflectivity finish\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank on 5-40 UNC Class 3A right-hand thread\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI\/ASME B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard fastener for any tapped hole accepting a 5-40 UNC Class 3A thread per ANSI\/ASME B18.3 specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed using a 5\/64-inch hex key or socket driver. Ensure the mating threaded hole is clean, properly tapped to 5-40 UNC Class 3A tolerance, and free of debris before driving. Do not exceed the rated hardness range of the fastener by applying excessive torque, which can cause thread stripping or head shear. Follow applicable machine design standards and equipment manufacturer guidelines when specifying fastener installation torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5-40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 3A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.0660 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 inch\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\u003eHardness\u003c\/strong\u003e: 36-43 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ANSI\/ASME B18.3, ASTM F835\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\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: 701043PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692560810290,"sku":"701043PR","price":9095.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4f5194c2c89fd7dd7b43008d910d804b.jpg?v=1788299311","url":"https:\/\/voomisupply.com\/products\/value-collection-701043pr-button-socket-cap-screw-5-40","provider":"Voomi Supply","version":"1.0","type":"link"}