Product Description
Locking nut
Frequently Asked Questions
Q: What is SKU 800021479 and what equipment does it fit?
A: SKU 800021479 is a locking nut used on forklifts from major OEM manufacturers including Crown, Toyota, Raymond, and Yale. This fastener secures critical mast, carriage, and structural assemblies that experience vibration during operation.
Q: When do I need to replace this locking nut?
A: Replace the locking nut if you notice loose mast movement, visible corrosion, stripping, or if the nut does not maintain tension after tightening. Damaged locking nuts can compromise structural integrity and create safety hazards.
Q: What material is this locking nut made from?
A: This locking nut is typically manufactured from hardened steel or alloy steel with an integrated nylon insert to prevent loosening under vibration. The nylon component maintains grip strength through repeated tightening and removal cycles.
Q: Are there cross-reference part numbers for SKU 800021479?
A: Cross-reference availability depends on the specific equipment model and year. Verify compatibility with your forklift documentation or contact us with your equipment serial number for exact cross-reference information.