Product Description
LOCKWASHER
Frequently Asked Questions
Q: What pallet jack models is lock washer 277031900 designed for?
A: This lock washer is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and other major manufacturers. Confirm your pallet jack model and serial number before ordering.
Q: What is the function of a lock washer in a manual pallet jack?
A: Lock washers prevent bolts from loosening due to vibration during material handling operations. They provide a locking action under the bolt head to maintain consistent fastener tension.
Q: What material and size specifications does SKU 277031900 have?
A: Lock washers are typically steel with zinc plating. Inner diameter, outer diameter, and thickness vary by bolt size. Provide your pallet jack model or fastener size, and we can confirm exact specifications.
Q: How do I know if a lock washer needs to be replaced?
A: Replace lock washers if the secured bolt becomes loose, the washer appears deformed or cracked, or corrosion reduces the locking effectiveness. Inspect fasteners monthly on frequently used pallet jacks.
Q: Can I reuse lock washer 277031900 after bolt removal?
A: Lock washers lose some locking effectiveness after repeated use. For critical fasteners on manual pallet jacks, replace with new lock washers to ensure continued bolt security and safe operation.