LOCKWASHER (Yale YT220075461)

A worn lockwasher can allow threaded fasteners to loosen under vibration, leading to mechanical misalignment or component separation. This aftermarket replacement part references the Yale catalog and carries the cross-reference number YT220075461. The lockwasher functions by creating tension between a nut or bolt head and the mating surface, resisting rotational loosening. A common failure consequence is that a missing or collapsed lockwasher permits fastener back-out, which may cause progressive joint failure. In a typical usage context, lockwashers are installed during reassembly of bolted joints that experience cyclic loads. The item ships at approximately 0.001 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT220075461, yt220075461