Product Catalog

MB Series

This is the most popular series of metric washers that is coupled with KM series metric locknuts.  Lockwashers engage a keyway in a shaft or adapter sleeve slot, then locks the accompanying locknut in position by bending one of the washer tabs into the nut’s outside diameter slots. 

Features and benefits

  • Fast and simple to use mating component to a locknut.
  • Specific sizes to accommodate metric applications.
  • Simple installation and removal.
  • Standard Locknut sets the industry locknut standard