{"product_id":"value-collection-581844br-hex-socket-cap-screw-1-14-unf","title":"Value Collection 581844BR Hex Socket Cap Screw 1-14 Unf","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 581844BR is a hex socket cap screw designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. This screw features a 1-14 UNF thread size and measures 4 inches in length under the head, making it suitable for deep-clamp fastening where fine-thread engagement is required. Manufactured from alloy steel and finished with a black oxide coating, it delivers solid corrosion resistance and meets ASME\/ANSI B18.3 and ASTM A574 standards. Drive type is hex socket, requiring a 3\/4 inch hex key for installation. Threading is partial. Licensed tradespeople and skilled maintenance technicians regularly specify this fastener type for precision-fit assemblies.\u003c\/p\u003e\n\u003cp\u003eThis screw is appropriate for use in mechanical and industrial applications where fine-thread, high-tensile fasteners are specified. Partial threading allows the unthreaded shank to act as a precise locating or bearing surface within the joint. The 1-14 UNF designation indicates a 1 inch nominal diameter with 14 threads per inch, suited to applications requiring controlled fit and greater thread strength compared to coarse-thread equivalents. It is commonly used in machine tool, hydraulic, and heavy equipment assemblies where torque-critical joints are standard.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-14 UNF thread size for fine-thread engagement and higher thread-strip resistance\u003c\/li\u003e\n  \u003cli\u003e4 inch length under head for deep joint clamping\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction meeting ASTM A574 high-strength requirements\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish provides mild corrosion and wear resistance\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch hex socket drive for high-torque installation with standard hex keys or sockets\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank for use as a locating surface within the joint\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 dimensional standards\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 industrial and mechanical assemblies requiring a 1-14 UNF, 4 inch alloy steel hex socket cap screw conforming to ASME\/ANSI B18.3 and ASTM A574.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, or maintenance technicians using a 3\/4 inch hex key or socket. Always ensure mating threads are clean and free of debris before installation. Apply thread lubricant or anti-seize as specified by the joint design engineer to achieve accurate clamp load. De-energize or lock out any equipment before fastener service in accordance with applicable OSHA lockout\/tagout procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-14 UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\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\/4 inches\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\u003eStandards\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 581844BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694686601522,"sku":"581844BR","price":22.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/57c833275825a99ddf107bc0fd65ff11.jpg?v=1788327201","url":"https:\/\/voomisupply.com\/products\/value-collection-581844br-hex-socket-cap-screw-1-14-unf","provider":"Voomi Supply","version":"1.0","type":"link"}