Product Description
LOCKWASHER
Frequently Asked Questions
Q: What is part number 90204-08101-71?
A: This is an OEM lock washer component used in manual pallet jack assemblies. It is part of the fastener family for handle, linkage, and structural assemblies where vibration resistance is required.
Q: What equipment types use this lock washer?
A: This washer is specified for manual pallet jack assemblies across multiple OEM manufacturers. Confirm compatibility with your equipment model and fastener size before ordering.
Q: How does a lock washer differ from a standard washer?
A: A lock washer is designed to resist vibration loosening by creating tension and friction under the fastener head. This is critical in material handling equipment where repeated motion and load cycles can cause fasteners to back out.
Q: What is the lifespan of a lock washer in field use?
A: Lock washers typically maintain effectiveness through the operational life of the equipment if the fastener remains properly tensioned. If a fastener works loose or backs out, inspect and replace the washer to restore vibration resistance.