The Spindle Tang Washer is engineered for 2,000–8,000 lb trailer axles using 1″ D-shaped spindles. Commonly used in EZ Lube systems, this washer locks the castle nut securely in place without the need for a cotter pin. Built from durable steel, it provides a dependable and easy-to-install solution for maintaining proper bearing adjustment on your trailer axle.

Detailed Information:

Fitting:

Fits trailer axles using 1″ D-shaped spindles, commonly found on EZ Lube systems. Designed to secure the castle nut in place by bending one tab into the slot after bearing adjustment. No cotter pin is required for EZ Lube applications.

Features:

• Heavy-Duty Steel: Built to handle the stress of high-capacity trailer axles.
• Simple Locking Mechanism: Tabbed design secures the nut without a cotter pin.
• Quick Installation: Slide over the spindle and bend a tab into place after adjustment.
• Reliable Performance: Prevents castle nut from loosening during use.
• Wide Compatibility: Suitable for axles rated between 2,000 and 8,000 lbs.

Interchangeable Part Numbers:

• FA-TW1001
• 11556B092VF
• 19Z75-101
• FS12-2

Product Overview:

The Spindle Tang Washer – For 2K–8K Axles (HD) is a must-have component for locking in the castle nut on 1″ D-shaped spindles. Its tab-locking design simplifies bearing adjustments while maintaining security without a cotter pin. Built from corrosion-resistant steel, this washer delivers dependable retention and long-term durability for your trailer's axle system.