Product Description
Lock washer, manufacturer part number 45682-21400-71, specified for manual pallet jack applications. Designed for use in securing fasteners and preventing loosening under load-critical service. No cross-reference part numbers available from manufacturer or industrial distributor catalogs.
Specifications
Part Numbers
| Manufacturer Part Number | 45682-21400-71 |
| OEM Part Number | 45682-21400-71 |
Frequently Asked Questions
Q: What is a lock washer and what does 45682-21400-71 do?
A: 45682-21400-71 is a lock washer designed to secure fasteners on manual pallet jacks and prevent loosening under load-critical service. It works by creating tension that resists vibration and movement when installed under bolt heads or nuts.
Q: Where is lock washer 45682-21400-71 used on manual pallet jacks?
A: 45682-21400-71 is specified for securing critical fasteners on manual pallet jack assemblies where vibration and repeated load cycles could cause fastener loosening. Common applications include wheel axle bolts, pump assembly bolts, and handle mount fasteners.
Q: What material is lock washer 45682-21400-71 made from?
A: 45682-21400-71 is manufactured from steel with appropriate hardness and spring tension to maintain bolt clamping force during operation. The material composition is specified for load-critical manual pallet jack applications.
Q: When should you replace lock washer 45682-21400-71?
A: Replace 45682-21400-71 whenever it is removed during disassembly or maintenance. Lock washers lose tension after removal and cannot be reliably reused. Always install a new washer to ensure fastener security.