{"product_id":"value-collection-011177p-hex-socket-cap-screw-1-4-28-unf","title":"Value Collection 011177P Hex Socket Cap Screw 1\/4-28 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 011177P is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and industrial equipment. It features a 1\/4-28 UNF thread and a 3\/4-inch length under head, making it suitable for close-tolerance and fine-thread applications where a coarse-thread fastener would not suffice. Driven by a 3\/16-inch hex key, the recessed socket head allows for torque application in confined spaces. Manufactured from alloy steel with a black oxide coating, the screw offers improved surface hardness and moderate corrosion resistance over uncoated steel fasteners. This fastener is installed by machinists, maintenance technicians, and trade professionals across a wide range of industries.\u003c\/p\u003e\u003cp\u003eThis screw is used in light machinery, fixtures, brackets, and equipment housings where a flush or low-profile fastening solution is required. The fine 1\/4-28 UNF thread provides greater tensile strength and better resistance to loosening under vibration compared to coarse-thread equivalents. It is fully threaded, allowing full thread engagement across the entire shank length, which is especially useful in thin-material applications or when threading directly into a tapped hole.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/4-28 UNF fine thread for high-strength, vibration-resistant fastening\u003c\/li\u003e\n\u003cli\u003e3\/4-inch length under head, fully threaded shank\u003c\/li\u003e\n\u003cli\u003e3\/16-inch hex socket drive for use in tight or recessed spaces\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction for high tensile and shear strength\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish for improved surface hardness and mild corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM A574 fastener standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or standard fastener for use in any application requiring a 1\/4-28 UNF hex socket cap screw with a 3\/4-inch under-head length and 3\/16-inch hex drive.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation requires a 3\/16-inch hex key or allen driver. Power down and de-energize any equipment before accessing fastener locations on live machinery. Ensure the tapped hole is clean and free of debris before threading to avoid cross-threading or galling. Do not exceed the rated torque specifications for the 1\/4-28 thread class and material grade as defined by ASME B18.3 tables.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\/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\/Coating\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: 0.014 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: 011177P\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51717185569074,"sku":"011177P","price":4055.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6e829de2f17be5ed34155ee6db369130.jpg?v=1788536702","url":"https:\/\/voomisupply.com\/products\/value-collection-011177p-hex-socket-cap-screw-1-4-28-unf","provider":"Voomi Supply","version":"1.0","type":"link"}