Product Description
LOCKWASHER
Specifications
Product Overview
| Product Type | Lockwasher |
| Part Number | 78155-10330-71 |
Physical Specifications
| Function | Prevents fastener loosening under vibration and load cycles |
| Material | Steel (spring or split-ring type) |
| Finish | Zinc-plated (corrosion-resistant) |
| Reuse | Not recommended for reuse; replace with new lockwasher during fastener service |
Compatibility
| Applications | Wheel assemblies, bearing mounts, brake linkages, steering components, suspension fasteners |
| Equipment Compatibility | Manual pallet jacks, electric forklifts, stackers, reach trucks |
Frequently Asked Questions
Q: What is a lockwasher used for on a manual pallet jack?
A: A lockwasher prevents fastener loosening due to vibration or repeated load cycles by maintaining constant tension on the bolt or screw connection.
Q: When should a lockwasher be replaced?
A: Replace lockwashers if fasteners repeatedly loosen, if the washer shows permanent deformation, or during any bearing, wheel, or suspension rebuild.
Q: Is this lockwasher compatible with my manual pallet jack model?
A: SKU 78155-10330-71 fits manual pallet jacks using this specific fastener size and type. Verify your equipment model and fastener specifications against the part number before ordering.