Product Description
Lock Washer, 3/8"
Frequently Asked Questions
Q: What size is the PM F5 3/8 lock washer?
A: The PM F5 3/8 is a 3/8 inch lock washer, sized to work with 3/8 inch bolts on manual pallet jack hydraulic units.
Q: What fastener does the PM F5 3/8 pair with?
A: The PM F5 3/8 lock washer is matched to 3/8 inch bolts, such as the PM F4, for use on Palletmaster HSW manual pallet jack mounting points.
Q: Why is washer size critical when ordering the PM F5 3/8?
A: A lock washer must fit properly under the bolt head to prevent loosening from vibration. Using an incorrect washer size will not seat properly and will not function as intended. Always match the washer size to the bolt diameter.
Q: Is the PM F5 3/8 a one-time use component?
A: No. The PM F5 3/8 is a durable, non-consumable lock washer. It can be reused if undamaged. Replace it only if it becomes deformed, cracked, or no longer seats properly under the bolt head.
