The Expediter 105101 Tang Locking Washer for Trailer Hub Assembly

The Expediter 105101 is a tang locking washer designed specifically for trailer wheel hub assemblies. This essential hardware component ensures secure fastening of spindle nuts in hub installations, preventing loosening from road vibration and maintaining proper bearing preload.

Key Features:

• Tang-style locking washer design for positive engagement
• Prevents spindle nut rotation and maintains bearing adjustment
• Designed for use with standard trailer hub assemblies
• Compatible with common trailer hub configurations including 6,000 lb capacity systems
• Durable steel construction for reliable long-term performance

This locking washer is a critical safety component in trailer hub installations, working in conjunction with the spindle nut, round washer, D-washer, and cotter pin to ensure proper wheel bearing retention. Manufactured by The Expediter, a trusted wholesale trailer parts supplier since 1979, this component meets industry standards for trailer hub assemblies used in utility, industrial, RV, and boat trailer applications.