Product Description
Lockwasher, SKU 2797498, for manual pallet jack hardware maintenance. Split lock washer, M8 nominal size, carbon steel to Rockwell C38–45 specification, used for vibration resistance and fastener security in material handling equipment hardware assemblies.
Specifications
Material & Construction
| Material Specification | Carbon steel |
| Hardness | Rockwell C38–45 |
| Steel Grade | Class 8.8 or equivalent |
| Surface Finish | Plain |
Part Numbers
| Manufacturer Part Number | 2797498 |
| OEM Part Number | 2797498 |
Frequently Asked Questions
Q: What is lockwasher 2797498 used for?
A: Lockwasher 2797498 is an M8 split lock washer used for fastener security in manual pallet jack hardware assemblies. It prevents fastener loosening caused by vibration in material handling equipment linkages and wheel mounting applications.
Q: What are the material specifications for 2797498?
A: This lockwasher is manufactured from carbon steel to Rockwell C38-45 hardness specification, equivalent to Class 8.8 steel grade. The plain surface finish and hardened construction ensure reliable vibration resistance in industrial duty cycles.
Q: Is this M8 lockwasher compatible with all pallet jack fasteners?
A: The M8 nominal size is designed for 8mm bolts and fasteners. This lockwasher is compatible with manual pallet jacks from Crown, Toyota, Raymond, and similar OEM manufacturers. Verify your equipment uses M8 fasteners before ordering.
Q: How often should I replace lockwashers like 2797498?
A: Replace this lockwasher if the split loses its tension and no longer grips the fastener firmly, if the washer becomes flattened, or if fasteners repeatedly loosen. In high-vibration applications, inspect lockwashers during routine maintenance cycles.