{"product_id":"value-collection-r57001040-hex-socket-cap-screw-1-4-28","title":"Value Collection R57001040 Hex Socket Cap Screw 1\/4-28","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R57001040 is a hex socket cap screw designed for secure fastening in applications requiring fine-thread engagement and corrosion resistance. This screw features a 1\/4-28 UNF thread specification, a 3-1\/2 inch length under head, and a 3\/16 inch hex drive. It is manufactured from 18-8 stainless steel with a bright, uncoated finish. Mechanics, millwrights, and maintenance technicians commonly install this fastener in precision assemblies where a fine thread pitch provides tighter clamping force and resistance to vibration loosening.\u003c\/p\u003e\n\u003cp\u003eThis fastener is suited for use in light industrial, mechanical, and maintenance applications where stainless steel construction is required to resist corrosion. The 1\/4-28 UNF fine thread makes it appropriate for assemblies with thinner materials or where precise torque control is needed. It is sold in a minimum order quantity of 5 pieces and is compatible with standard 3\/16 inch hex keys and hex-drive sockets.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-28 UNF fine thread for tight clamping and vibration resistance\u003c\/li\u003e\n  \u003cli\u003e3-1\/2 inch length under head for deeper engagement in thick assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch hex socket drive compatible with standard hex keys and bit sets\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction provides corrosion and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish with no added plating that could affect thread tolerance\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 mechanical assemblies requiring a 1\/4-28 UNF hex socket cap screw with a 3-1\/2 inch length under head.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 3\/16 inch hex key or hex-drive bit rated for the fastener size. Always ensure the mating thread is clean and free of debris before installation. De-energize or lock out any equipment before replacing fasteners on live assemblies. Follow applicable industry torque specifications for 1\/4-28 stainless steel fasteners per the relevant mechanical or equipment service documentation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-28 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3-1\/2 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\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: R57001040\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694425964850,"sku":"R57001040","price":1789.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_da8369f2-aa62-4336-bdfb-357b65d2b582.jpg?v=1788324397","url":"https:\/\/voomisupply.com\/products\/value-collection-r57001040-hex-socket-cap-screw-1-4-28","provider":"Voomi Supply","version":"1.0","type":"link"}