Product Description
LOCKWASHER
Frequently Asked Questions
Q: What is the 233308000 lockwasher used for in manual pallet jacks?
A: The 233308000 lockwasher prevents fastening nuts and bolts from loosening under vibration in steering assemblies, pump mechanisms, and wheel assemblies on manual pallet jacks. It is placed under the nut to increase friction and lock the fastener in place.
Q: What material is the 233308000 lockwasher made from?
A: The 233308000 is manufactured from hardened steel with a toothed or notched profile designed to bite into the nut and bolt heads. Some versions use split-ring design, while others use star or sawtooth edges for maximum grip.
Q: What bolt and nut sizes does the 233308000 lockwasher fit?
A: The 233308000 is sized for specific metric or SAE fasteners. Verify the inside diameter and fastener size against your equipment drawings before ordering to ensure proper fitment and lock effectiveness.
Q: How long does a 233308000 lockwasher remain effective?
A: A lockwasher maintains its grip strength for the life of the fastener assembly under normal service. However, if a fastener is removed and reinstalled, the toothed edges flatten, reducing locking effectiveness. Replace with a new 233308000 during reassembly.
Q: What happens if the 233308000 lockwasher is not used during assembly?
A: Without the 233308000, vibration from pallet jack operation causes fasteners to back off and loosen. This can result in steering loss, unstable wheel attachment, or pump failure, creating safety hazards and equipment downtime.