Product Description
LOCKWASHER
Frequently Asked Questions
Q: What is SKU 2021272 and what is it used for?
A: SKU 2021272 is a lockwasher designed for manual pallet jack assemblies. Lockwashers are fastening components that prevent bolts from loosening due to vibration and load cycling in material handling equipment.
Q: Which pallet jack models use the 2021272 lockwasher?
A: This lockwasher is compatible with manual pallet jack assemblies from major manufacturers including Crown, Toyota, Raymond, Yale, and Hyster. To confirm compatibility with your specific equipment, verify the part number in your equipment documentation.
Q: What dimensions and specifications does SKU 2021272 have?
A: For exact dimensions, bore size, and material specifications for SKU 2021272, please contact us with your equipment model number. We can provide detailed technical specifications to ensure proper fitment and performance.
Q: How does the 2021272 lockwasher differ from a standard flat washer?
A: Unlike flat washers which only distribute load, lockwashers have a deformed or split design that actively resists bolt rotation and loosening. In pallet jacks, where vibration is constant, this prevents gradual fastener failure that would occur with standard washers alone.
Q: When should the 2021272 lockwasher be replaced?
A: Replace lockwashers if they become flattened, deformed, or if bolted connections begin to loosen. During routine pallet jack maintenance, inspect lockwashers for permanent deformation, which indicates they can no longer maintain proper clamping force and should be renewed.