Dexter Axle 005-057-00 Hardened D-Spindle Nut Washer 1in ID x 2in OD

The Dexter Axle 005-057-00 is a hardened "D"-shaped spindle nut washer designed for use on Dexter 865 and Demountable Hub Group spindles. With a 1-inch inner diameter and 2-inch outer diameter and a thickness of .134 inches, this washer provides a secure, precision-fit seating surface between the spindle nut and hub assembly on light to heavy trailer axles.

Manufactured to Dexter's exacting quality standards, this washer is heat-hardened to withstand the high clamping loads and dynamic forces generated at the wheel end. The distinctive "D" profile prevents rotation during installation and operation, ensuring the spindle nut maintains proper torque retention over time.

Key Features:

• D-shaped hardened construction prevents washer rotation and maintains nut positioning
• Inner Diameter: 1 inch
• Outer Diameter: 2 inches
• Thickness: .134 inches
• Compatible with Dexter 865 and Demountable Hub Group spindles
• Direct OEM Dexter replacement part — guaranteed fit and quality

Cross Reference Part Numbers: 005-057-00 | 220-00505700 | 00505700 | 220-557 | 557

As an OEM Dexter Axle component, this spindle nut washer is the correct replacement for RV, utility trailer, and specialty trailer axle hub maintenance. It is sold individually.