Product Description
OEM lockwasher for manual pallet jack assemblies, designed to secure fastening hardware and prevent loosening under vibration. Carbon steel construction, spring tension design, and plain finish ensure reliability in material handling environments. OEM part number 78148-30310-71; cross-reference not available. Compatible with designated manual pallet jack models using this fastener hardware.
Specifications
Material & Construction
| Material Specification | Carbon steel |
| Steel Grade | SAE 1070 |
| Hardness | Rockwell C38 minimum |
| Finish/Coating | Plain finish |
Part Numbers
| OEM Part Number | 78148-30310-71 |
| Compatible Equipment | Manual pallet jacks utilizing OEM 78148-30310-71 hardware |
Performance Specifications
| Service Factor | 1.00 (intended for static application under fastener preload) |
