Specifications

Designed for professional-level service, the 18523 Locknut Socket by American Forge & Foundry delivers a 2.75″, 6‑point hex profile tailored for wheel-bearing locknuts. Its machine-welded ¾″ drive plate ensures maximum torque transfer with no slippage, while the high-tensile steel construction resists wear under heavy loads. The black powder-coated finish offers corrosion protection, and chamfered edges facilitate quick engagement, minimizing wear on locknuts. Laser-etched part number and size markings remain clearly visible in greasy, rough environments. The socket is individually boxed, barcode-labeled for efficient storage and inventory control. Built to withstand rigorous use in repair shops, farms, and service operations, the AFF 18523 provides precise fit, strength, and long-lasting reliability.

Compatibility

Freightliner Cascadia (2008–Present)

Freightliner Columbia (2000–2017)

Kenworth T660 (2008–2017)

Mack Pinnacle CXU613 (2007–2015)

Peterbilt 379 (1987–2007)

Peterbilt 387 (2006–2016)

Volvo VNL 670 (2007–Present)


Alternative Part Numbers

  • OEM:
  • DAYTON 04481212
  • EUCLID E9665
  • FASTENAL 18523

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