LOCKWASHER (Yale YT220076563)

A damaged lockwasher can allow threaded fasteners to loosen under vibration, leading to joint failure. This aftermarket replacement part references Yale catalog number YT220076563. A lockwasher is a type of hardware washer that provides a spring-like tension between a nut and the mating surface. Its plain mechanical function is to resist rotational loosening caused by dynamic loads. A common generic failure consequence is that a missing or worn lockwasher may result in fastener back-out, compromising assembly integrity. The item ships at approximately 0.01 POUNDS. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220076563, yt220076563