WASHER (Mitsubishi MB1016026)

A worn washer can allow fastener loosening under vibration, leading to component misalignment or mechanical noise. This aftermarket replacement part references Mitsubishi catalog number MB1016026. The washer distributes clamping load evenly beneath a bolt head or nut. Its plain mechanical function is to reduce surface friction during tightening. A generic failure consequence is that a missing or crushed washer may cause a joint to lose preload entirely. Keeping a washer in sound condition helps maintain consistent torque retention in bolted assemblies. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1016026, mb1016026