WASHER - LOCK (Nissan NI290A3-02081)

NI290A3-02081: A damaged lock washer can allow threaded fasteners to loosen under vibration, leading to component separation. During assembly, a lock washer resists rotational loosening by embedding its edges into the mating surface. The catalog reference for this aftermarket replacement part is Nissan part number NI290A3-02081. This hardware washer type provides a plain mechanical function of creating tension between a nut and the fastened 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 joint integrity in secured assemblies. Verify the serial number or application, then call (562) 693-7748.

Part number variants: NI290A3-02081, ni290a3-02081, NI290A302081, ni290a302081