Lock Washer
ZKL Lock – washers are used to lock the nuts on the shaft , while inner tab is used for locking for the larger size of nuts. Lock- washers are designated as ‘MB XX’ . Locking washers are made out of deep drawing , cold rolled , annealed steel (CRCA) . After tightening of Lock nut , the lock washer teeth is pressed into one of four grooves of lock nut to make the assembly tightly fitted.
