{"product_id":"proto-j5554m-hand-socket-54-mm-12-point-3-4-drive","title":"Proto J5554M Hand Socket 54 Mm 12-point 3\/4 Drive","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROTO J5554M is a 54 mm, 12-point hand socket designed for heavy-duty fastener work in professional trade and industrial applications. Built from alloy steel with a chrome-plated finish, this socket fits a 3\/4 inch drive and measures 3-9\/32 inches in overall length, classifying it as a standard-length socket. The 12-point design engages hex fasteners at multiple contact positions, which is useful when swing arc is limited. It meets ASME B107.110-2012 and SAE AS955 standards, confirming dimensional and performance compliance. Licensed mechanics, industrial maintenance techs, and heavy equipment service professionals will find this socket suited to large-diameter fasteners encountered on drivetrain components, structural hardware, and industrial machinery.\u003c\/p\u003e\u003cp\u003eThis socket is appropriate for use in automotive, fleet, heavy equipment, and industrial maintenance environments where 54 mm fasteners appear on wheel hubs, axle hardware, large hydraulic fittings, or structural assemblies. The 3\/4 inch drive designation makes it compatible with 3\/4 drive ratchets, breaker bars, and torque wrenches commonly used in heavy-duty service bays. The standard length profile fits most open-access fastener locations without requiring an extension in typical setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e54 mm socket size accommodates large-diameter fasteners found on heavy equipment and drivetrain components\u003c\/li\u003e\n\u003cli\u003e12-point design allows engagement at multiple positions in tight swing situations\u003c\/li\u003e\n\u003cli\u003e3\/4 inch drive compatible with standard heavy-duty ratchets, breaker bars, and torque wrenches\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction provides strength under high-torque applications\u003c\/li\u003e\n\u003cli\u003eChrome-plated finish resists corrosion and simplifies cleaning\u003c\/li\u003e\n\u003cli\u003eMeets ASME B107.110-2012 and SAE AS955 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 3\/4 inch drive hand socket for use with 3\/4 drive ratchets, breaker bars, and torque wrenches requiring a 54 mm, 12-point socket.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis socket is installed and used by licensed mechanics, fleet technicians, and industrial maintenance professionals. Before applying torque to any fastener, ensure the drive tool and socket are fully seated and free of debris. Do not use impact drivers with this hand socket unless the tool is specifically rated for impact use. Follow applicable workplace safety standards and equipment service specifications when loosening or torquing large fasteners.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSocket Size\u003c\/strong\u003e: 54 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Points\u003c\/strong\u003e: 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-9\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Standard\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: Chrome-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTether Style\u003c\/strong\u003e: Not Tether Capable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B107.110-2012, SAE AS955\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.73 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: PROTO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J5554M\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROTO","offers":[{"title":"Default Title","offer_id":51540785299762,"sku":"J5554M","price":86.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d86a9775ff39be299a54b4d1b765d00a.jpg?v=1785863938","url":"https:\/\/voomisupply.com\/products\/proto-j5554m-hand-socket-54-mm-12-point-3-4-drive","provider":"Voomi Supply","version":"1.0","type":"link"}