{"product_id":"value-collection-201016pr-button-socket-cap-screw-3-48","title":"Value Collection 201016PR Button Socket Cap Screw 3-48","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 201016PR is a fully threaded button socket cap screw designed for compact fastening applications where a low-profile head is required. It features a 3-48 UNC thread with a right-hand thread direction and a 1\/16-inch hex socket drive. The alloy steel construction is finished with a black oxide coating, which provides mild corrosion resistance and reduces light reflection. Hardness is rated at 36-43 HRC, meeting the mechanical requirements of ANSI\/ASME B18.3 and ASTM F835. This fastener is installed by machinists, maintenance technicians, and assembly professionals using a 1\/16-inch hex key.\u003c\/p\u003e\u003cp\u003eThis screw is suited for light-duty machine assembly, instrument enclosures, and precision mechanical assemblies where a flush or near-flush head profile is needed. The button head style distributes clamping load over a wider bearing area than a standard socket cap screw, making it appropriate for softer substrates or thinner materials. It is commonly used in industrial maintenance, electronics assembly, and mechanical fabrication environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eButton head style with 1\/16-inch hex socket drive for low-profile installations\u003c\/li\u003e\n\u003cli\u003e3-48 UNC fully threaded, right-hand thread direction\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction with 36-43 HRC hardness rating\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for mild corrosion resistance and reduced reflectivity\u003c\/li\u003e\n\u003cli\u003eMeets ANSI\/ASME B18.3 and ASTM F835 fastener standards\u003c\/li\u003e\n\u003cli\u003eThread fit class 3A for consistent tolerance and fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-fit fastener for applications requiring a 3-48 UNC button socket cap screw with a 1\/2-inch length under head.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 1\/16-inch hex key or Allen 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 3-48 thread size and alloy steel material grade. Always de-energize and lock out any equipment before performing fastener service on mechanical assemblies.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3-48\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\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Button\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\u003eHead Height\u003c\/strong\u003e: 0.052 inches\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 201016PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723236081970,"sku":"201016PR","price":4795.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d8162ab20050ccab59a91bc4652fa73a.jpg?v=1788602149","url":"https:\/\/voomisupply.com\/products\/value-collection-201016pr-button-socket-cap-screw-3-48","provider":"Voomi Supply","version":"1.0","type":"link"}