1/4 INT LCW (Mitsubishi MB1H3244)

A worn lock washer can allow fasteners to loosen under vibration, risking component separation. The MB1H3244 is an aftermarket replacement part, cross-referenced to the Mitsubishi catalog. This 1/4 INT LCW is a lock washer type that provides a plain mechanical function by creating tension between a fastener and its mating surface. A generic failure consequence includes the fastener backing out, leading to misalignment or detachment of the secured assembly. In a typical usage context, this washer is installed during reassembly of secured components. Verify the serial number or application, then call (562) 693-7748. The part is a 1/4-inch internal lock washer.

Part number variants: MB1H3244, mb1h3244