SIZE M10-M200
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.)
DIN 70852
