WASHER - LOCK (Mitsubishi MB0000-70006)

MB0000-70006: A damaged lock washer can lead to fastener loosening under vibration. During assembly, a lock washer resists rotational loosening by creating tension between the fastener and the mating surface. This aftermarket replacement part references Mitsubishi catalog number MB0000-70006. The washer type provides a plain mechanical function: it deforms elastically under load to maintain clamping force. A concrete generic failure consequence is that a missing or worn lock washer may allow the fastener to back out, causing component separation. Keeping a lock washer in sound condition helps secure bolted joints in equipment. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0000-70006, mb0000-70006, MB000070006, mb000070006