{"product_id":"value-collection-711094pr-shoulder-screw-1-2-in-4140-alloy-steel","title":"Value Collection 711094PR Shoulder Screw 1\/2 in 4140 Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 711094PR is a shoulder screw machined from 4140 alloy steel with an uncoated finish. It features a 1\/2-inch shoulder diameter and a 3\/8-inch shoulder length, paired with a 3\/8-16 UNC threaded end. The hex socket drive accepts a 1\/4-inch hex key for installation. With a 3\/4-inch head diameter and a 5\/16-inch head height, this fastener is built to handle precise locating, pivoting, and guiding applications in mechanical assemblies. Meets ANSI B18.3 and ASME\/ANSI B18.3 standards, and is manufactured to ASTM A574 requirements. Licensed trades and mechanical assembly technicians install this type of fastener in production and maintenance environments.\u003c\/p\u003e\n\u003cp\u003eThis shoulder screw is suited for use in jigs, fixtures, linkages, and pivot assemblies where a precise, hardened bearing surface is required. The 4140 alloy steel construction provides the tensile strength needed in high-load or cyclic-stress applications. Common in industrial machinery, tooling, and mechanical sub-assemblies where alignment and controlled rotation are critical. This item is sold individually but is available in minimum order quantities of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-inch shoulder diameter provides a precision bearing and locating surface\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch shoulder length suits compact pivot and guide applications\u003c\/li\u003e\n  \u003cli\u003e3\/8-16 UNC threaded end for secure engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e4140 alloy steel construction for high tensile strength and wear resistance\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex socket drive for controlled torque installation with a hex key\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 an OEM-style replacement or direct-fit fastener for mechanical assemblies requiring a 1\/2-inch shoulder diameter shoulder screw with a 3\/8-16 UNC thread form.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a 1\/4-inch hex key driver. De-energize and lock out any machine or assembly before replacing fasteners in live equipment, following applicable OSHA lockout\/tagout procedures. Do not exceed the torque capacity of the drive recess or the thread engagement length of the mating tapped hole. Thread engagement of at least one full shoulder-screw thread diameter is recommended practice for alloy steel fasteners in structural applications.\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\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\u003eShoulder Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 5\/16 inch (0.3125 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: 1\/4 inch\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: 0.08 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: 711094PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695410348338,"sku":"711094PR","price":3322.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/453daa7116a2d9a9c771fba9d2c613c6.jpg?v=1788334711","url":"https:\/\/voomisupply.com\/products\/value-collection-711094pr-shoulder-screw-1-2-in-4140-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}