{"product_id":"value-collection-711170br-shoulder-screw-4140-alloy-steel","title":"Value Collection 711170BR Shoulder Screw 4140 Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 711170BR is a heavy-duty shoulder screw machined from 4140 alloy steel for demanding fastening applications. The shoulder measures 1 inch in diameter and 2-3\/4 inches in length, providing a precise bearing surface for rotating or sliding components. Drive engagement is through a 1\/2-inch hex socket. The head stands 5\/8 inch tall with a diameter of 1-5\/16 inches. The threaded portion is 3\/4-10 UNC. This fastener ships uncoated and is suited for use by machinists, maintenance technicians, and mechanical assembly professionals who require close-tolerance shoulder dimensions.\u003c\/p\u003e\n\u003cp\u003eShoulder screws of this specification are commonly installed in jigs, fixtures, dies, cams, and linkage assemblies where a controlled-clearance pivot or guide pin is needed. The 4140 alloy steel construction provides adequate strength and wear resistance for both light production tooling and general industrial machinery. This screw meets ANSI B18.3 and ASME\/ANSI B18.3 dimensional standards as well as ASTM A574 mechanical property requirements, making it suitable for critical mechanical assemblies across manufacturing and maintenance environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1-inch shoulder diameter with 2-3\/4-inch shoulder length for precise bearing and guide applications\u003c\/li\u003e\n  \u003cli\u003e4140 alloy steel construction for high tensile strength and wear resistance\u003c\/li\u003e\n  \u003cli\u003e3\/4-10 UNC thread for secure fastening in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch hex socket drive for torque application with standard Allen keys or hex bits\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for use as-supplied or for post-installation coating by the end user\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI B18.3, ASME\/ANSI B18.3, and ASTM A574 standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ANSI B18.3 shoulder screw for use in fixtures, jigs, dies, and mechanical assemblies requiring a 1-inch shoulder diameter and 3\/4-10 UNC threaded engagement.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or mechanical maintenance technicians using a 1\/2-inch hex key or socket driver. Ensure the mating tapped hole is properly sized and cleaned before installation. Do not exceed the torque capacity of the 3\/4-10 UNC thread for the material grade. Always verify shoulder fit and clearance in the bore before final assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Shoulder Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 2-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-10 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1-5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 5\/8 inch\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: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 4140 Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI B18.3, 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: 711170BR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51708034744626,"sku":"711170BR","price":52.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b11cc39735134cc619753c61163dc387.jpg?v=1788443494","url":"https:\/\/voomisupply.com\/products\/value-collection-711170br-shoulder-screw-4140-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}