{"product_id":"value-collection-353-0416-01-button-socket-cap-screw-1-4-20","title":"Value Collection 353-0416-01 Button Socket Cap Screw 1\/4-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 353-0416-01 is a button socket cap screw designed for fastening applications that require a low-profile head and high-strength alloy steel construction. This fully threaded fastener measures 1\/4-20 thread size with a 1-inch length under the head and features a Torx Plus IP27 drive, which provides superior torque transfer and reduces driver cam-out compared to standard hex socket drives. The black oxide finish offers mild corrosion resistance and reduces light reflection in finished assemblies. Hardness is rated at 39 to 44 HRC, consistent with ASTM F835 and ANSI\/ASME B18.3 standards. Installation is performed by machinists, millwrights, and general mechanical technicians.\u003c\/p\u003e\u003cp\u003eThis screw is suited for use in precision mechanical assemblies, machine guarding, fixtures, and equipment panels where a flush, low-profile button head is required. The 1\/4-20 UNRC thread class 3A fit provides a controlled tolerance for standard tapped holes. Right-hand thread direction is standard. The black oxide finish makes it a common choice in applications where aesthetics and mild corrosion protection are both considerations, such as tooling plates, brackets, and light structural assemblies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eButton head profile provides low clearance and a finished appearance in mechanical assemblies\u003c\/li\u003e\n\u003cli\u003eTorx Plus IP27 drive delivers high torque transfer and reduces bit slippage during installation\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction with 39 to 44 HRC hardness rating per ASTM F835\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating offers mild corrosion resistance and a non-reflective surface\u003c\/li\u003e\n\u003cli\u003eUNRC thread class 3A fit for controlled tolerance in standard tapped holes\u003c\/li\u003e\n\u003cli\u003eFully threaded along the 1-inch length under head\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard-use fastener for any application requiring a 1\/4-20 button socket cap screw conforming to ANSI\/ASME B18.3 and ASTM F835 standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a Torx Plus IP27 driver bit. Power down and de-energize any equipment before fastener service on mechanical assemblies connected to electrical systems. Follow applicable torque guidelines from the equipment manufacturer or relevant ASME standards for the joint material and thread size. Do not use standard Torx bits in place of Torx Plus bits, as this may damage the drive recess.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\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\u003eDrive Type\u003c\/strong\u003e: Torx Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorx Drive Size\u003c\/strong\u003e: IP27\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\u003eThread Standard\u003c\/strong\u003e: UNRC\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\u003eHead Height\u003c\/strong\u003e: 0.046 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 39 to 44 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: 353-0416-01\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716360274226,"sku":"353-0416-01","price":2557.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/646c2f850407681e3ba532a8285c6ad5.jpg?v=1788524866","url":"https:\/\/voomisupply.com\/products\/value-collection-353-0416-01-button-socket-cap-screw-1-4-20","provider":"Voomi Supply","version":"1.0","type":"link"}