Washer Wedge for Pallet Jacks

Frequently Asked Questions

Q: What is a wedge washer and what does it do?
A: SKU A000032955 is a wedge washer (also called a lock washer or conical washer) that prevents fasteners from loosening due to vibration, load cycling, or thermal expansion. The wedge shape creates a spring action that maintains bolt tension under dynamic loads.

Q: Which pallet jack models use this wedge washer?
A: This wedge washer is used in electric and manual pallet jacks from Crown, Toyota, Raymond, Yale, Hyster, and similar OEM brands in critical fastening applications such as mast assemblies, steering linkages, and hydraulic pump mounting. Verify your equipment model before ordering.

Q: What material and size is this wedge washer?
A: This wedge washer is manufactured from hardened steel with a conical profile designed to resist bolt loosening under repeated load cycles. Exact dimensions and thickness specifications are critical for correct fitment. Contact us with your equipment serial number for precise sizing.

Q: When should wedge washers be replaced?
A: Replace wedge washers whenever you remove fasteners for service or repair, or if you find loose or missing fasteners during maintenance. Do not reuse wedge washers, as they lose their spring tension and locking capability after removal.

Q: Can I use this wedge washer on different bolt sizes?
A: No. Wedge washers must match the specific bolt diameter and shaft hole size for that fastening application. Using an incorrectly sized wedge washer will not provide adequate locking force and fasteners will loosen under load.