{"product_id":"value-collection-40861-1-button-socket-cap-screw-8-32","title":"Value Collection -40861-1 Button Socket Cap Screw 8-32","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION -40861-1 is a fully threaded button socket cap screw designed for mechanical assemblies where a low-profile head and strong clamping force are required. Sized at 8-32 UNC with a 7\/16-inch length under the head, this fastener is driven by a 3\/32-inch hex socket key. The alloy steel construction delivers a hardness rating of 36-43 HRC, making it suitable for demanding fastening applications. A black oxide finish provides moderate corrosion resistance and reduces light reflection in finished assemblies. This screw meets ANSI\/ASME B18.3 and ASTM F835 fastener standards.\u003c\/p\u003e\n\u003cp\u003eThis button socket cap screw is used in a wide range of light industrial, mechanical, and equipment assembly applications. The button head profile sits low against mating surfaces, making it a practical choice where clearance is limited or a flush appearance is preferred. It is commonly installed by machinists, maintenance technicians, and assembly personnel working on machinery, fixtures, enclosures, and fabricated components requiring UNC-threaded fasteners with internal hex drive access.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-32 UNC thread with a right-hand thread direction and Class 3A thread fit for consistent, precise engagement\u003c\/li\u003e\n  \u003cli\u003e3\/32-inch hex socket drive for installation with a standard hex key or socket driver\u003c\/li\u003e\n  \u003cli\u003eButton head style provides a low-profile seating surface suitable for clearance-restricted applications\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with 36-43 HRC hardness for reliable clamping performance\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for moderate corrosion resistance and reduced surface glare\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI\/ASME B18.3 and ASTM F835 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-use fastener compatible with any 8-32 UNC threaded application requiring a button head socket cap screw with a 7\/16-inch length under head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a 3\/32-inch hex key or matching socket driver. Ensure the mating threaded hole is clean and free of debris before driving the fastener. Do not exceed the torque capacity appropriate for the 8-32 thread size and alloy steel grade. Power down or de-energize any equipment before performing fastener installation or removal on live assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\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: 7\/16 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: 0.0870 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\/32 inches\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\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: -40861-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":52040547238194,"sku":"-40861-1","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9657480ec3d0cf609a952ce3a3689668.jpg?v=1790027110","url":"https:\/\/voomisupply.com\/products\/value-collection-40861-1-button-socket-cap-screw-8-32","provider":"Voomi Supply","version":"1.0","type":"link"}