WASHER - LOCK (Nissan NI20038)

A damaged lock washer can allow threaded fasteners to loosen under vibration, leading to component separation or misalignment. During assembly, the lock washer's split or toothed design creates tension that resists rotation. The catalog reference for this aftermarket replacement part is Nissan part number NI20038. This hardware washer type provides a plain mechanical function by gripping the fastener and mating surface. A concrete generic failure consequence is that a missing or worn lock washer may cause the fastener to back out over time. Keeping a lock washer in sound condition helps maintain clamping force in bolted joints. Verify the serial number or application, then call (562) 693-7748. This item ships at approximately 0.014 pounds.

Part number variants: NI20038, ni20038