Product Description
Industrial lockwasher L9321620018 for manual pallet jack assemblies; hardened spring steel construction, helical split design, secures fasteners from vibration, suitable for SAE 1074 applications.
Specifications
Material & Construction
| Material Specification | Hardened spring steel |
Part Numbers
| Manufacturer Part Number | L9321620018 |
| OEM Part Number | L9321620018 |
Frequently Asked Questions
Q: What is the L9321620018 lockwasher and how does it work?
A: L9321620018 is an industrial lockwasher constructed from hardened spring steel with a helical split design. It resists fastener loosening caused by vibration and cyclic loading in manual pallet jack assemblies. The spring action creates tension against the fastener head and mounting surface to maintain secure connections during equipment operation.
Q: What manual pallet jack models and brands use L9321620018?
A: L9321620018 is compatible with manual pallet jacks from Crown, Toyota, Raymond, Yale, and Hyster designed for SAE 1074 fastening specifications. This lockwasher is suitable for frame assembly, pump mounting, and handle attachment points where vibration resistance is critical to equipment safety.
Q: How long does this lockwasher remain effective and when should it be replaced?
A: L9321620018 hardened spring steel maintains spring force for the operational life of the manual pallet jack. Inspect the lockwasher during routine maintenance for loss of spring tension, permanent deformation, or corrosion. Replace if the washer cannot be compressed by hand or shows visible damage, as loss of spring action allows fastener loosening.