Locking Nuts

KM, KML, HM . . T metric lock nuts retained with a lock washer,HM(E) metric lock nuts retained with a locking clip,N and AN inch design lock nuts retained with lock washers,N inch lock nuts retained with a locking plate.

A fastener with internal threads utilized to secure and/or position the inner ring of a rolling element bearing to a shaft or mounting sleeve. (Some sizes may be used as removal nuts.)