{"product_id":"value-collection-011183p-hex-socket-cap-screw-1-4-28-unf","title":"Value Collection 011183P Hex Socket Cap Screw 1\/4-28 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 011183P is a 1\/4-28 UNF hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, machinery, and fabrication work. The fastener features a 3\/16-inch hex drive and measures 1-1\/4 inches in length under the head. Constructed from alloy steel with a black oxide finish, it delivers solid tensile strength and a degree of corrosion resistance suited to industrial and shop environments. This screw is fully threaded along its length, making it appropriate for through-hole and close-tolerance clamping applications. Machinists, maintenance technicians, and industrial assemblers are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis cap screw is suited for use in general industrial assemblies, tooling fixtures, machine frames, and equipment maintenance scenarios where a UNF fine-thread fastener is specified. The fine 1\/4-28 thread pitch provides stronger thread engagement per unit length compared to coarse-thread equivalents, making it well matched to applications involving vibration or thin-walled tapped holes. It meets ASME\/ANSI B18.3 and ASTM A574 standards, confirming dimensional and mechanical compliance for professional trade use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/4-28 UNF fine thread for tighter engagement and vibration resistance\u003c\/li\u003e\n  \u003cli\u003e3\/16-inch hex socket drive for use with standard Allen keys and hex drivers\u003c\/li\u003e\n  \u003cli\u003eFully threaded shank for maximum thread engagement across the full fastener length\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction for high tensile strength in demanding mechanical applications\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion resistance and reduced light reflection\u003c\/li\u003e\n  \u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM A574 standards for dimensional and mechanical compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-28 UNF hex socket cap screw for use in any application requiring ASME\/ANSI B18.3-compliant socket head fasteners with a 3\/16-inch hex drive.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a 3\/16-inch hex key or socket driver. Ensure the tapped hole is clean and free of debris before threading. Apply appropriate thread-locking compound or torque to specification per the equipment manufacturer's requirements. Do not overtighten in thin-walled or soft-material tapped holes, as the fine thread form can strip if excessive force is applied.\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: 1-1\/4 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\u003eThreading\u003c\/strong\u003e: Fully Threaded\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\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 011183P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723053269298,"sku":"011183P","price":3816.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f3358ec73305553f17b52e620a500c67.jpg?v=1788599888","url":"https:\/\/voomisupply.com\/products\/value-collection-011183p-hex-socket-cap-screw-1-4-28-unf","provider":"Voomi Supply","version":"1.0","type":"link"}