WSHR FLT #10 .22 .50 .049 (Mitsubishi MB0000-72005)

MB0000-72005: A worn flat washer can allow fastener loosening under vibration, leading to component misalignment. This aftermarket replacement part references Mitsubishi catalog number MB0000-72005. The washer is a flat type, size #10, with an inner diameter of 0.22 inches, outer diameter of 0.50 inches, and thickness of 0.049 inches. Its plain mechanical function is to distribute load evenly beneath a fastener head or nut. A common failure consequence is that a missing or deformed washer may cause the fastener to embed into the surface, reducing clamping force. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB0000-72005, mb0000-72005, MB000072005, mb000072005