{"product_id":"value-collection-93054-button-cap-screw-4-40-1-2-in-50pk","title":"Value Collection 93054 Button Cap Screw 4-40 1\/2 in 50pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 93054 is a 4-40 button socket cap screw designed for use in mechanical assemblies, panels, and equipment enclosures where a low-profile fastener head is required. It features a hex socket drive sized at 1\/16 inch, allowing installation with a standard Allen wrench or hex key driver. Constructed from 18-8 stainless steel with a bright, uncoated finish, it resists corrosion in mildly wet or humid environments. The screw measures 1\/2 inch in length under the head and conforms to ANSI\/ASME B18.3 and ASTM F837 standards. This package contains 50 screws.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for light-duty fastening applications in HVAC equipment panels, electrical enclosures, plumbing fixtures, and general mechanical assemblies. The 4-40 UNC thread with a Class 3A fit provides a standard close-tolerance engagement. The button head profile keeps the fastener low to the surface, making it practical where clearance is limited or a flush-style appearance is needed. Installers working on sheet metal panels, control boxes, or component brackets will find this size commonly specified.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eButton head profile for low-clearance installations\u003c\/li\u003e\n  \u003cli\u003e1\/16 inch hex socket drive compatible with standard Allen keys and hex drivers\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction for corrosion resistance in humid environments\u003c\/li\u003e\n  \u003cli\u003e4-40 UNC right-hand thread with Class 3A fit per ANSI\/ASME B18.3\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no additional surface treatment\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 50 screws per order unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 UNC button socket cap screw suitable for use in any application requiring an ANSI\/ASME B18.3-compliant fastener of this thread size and head type.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall with a 1\/16 inch hex key or Allen driver. Ensure the mating threaded hole or nut is properly tapped and cleaned before installation. Apply only hand-snug torque initially and verify thread engagement before final tightening. When installing in stainless steel tapped holes, use anti-seize compound to prevent galling.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 4-40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 3A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.5 inches\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: 0.059 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: 1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 18-8 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ANSI\/ASME B18.3, ASTM F837\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: 93054\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711751029042,"sku":"93054","price":15.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/518e16c76f2ff9e5d4b9f23ec2927340.jpg?v=1788479195","url":"https:\/\/voomisupply.com\/products\/value-collection-93054-button-cap-screw-4-40-1-2-in-50pk","provider":"Voomi Supply","version":"1.0","type":"link"}