A locking device which is serrated on the inside and outside diameters. It may have outer serrations omitted on one or two sides for close edge installation. The inner serrations engage the mating serrations of bolts, inserts, nuts, studs or similar items to be locked in place. The outer serrations broach their way into parent material when driven or pressed into place.
NSN 5935-01-545-5811
NSN 6145-00-209-3556
NSN 5996-00-642-7606
NSN 6110-00-961-1100
NSN 5895-01-233-9892
NSN 6145-01-472-4096
NSN 6610-00-371-5953
NSN 5935-01-514-0116
NSN 6145-00-534-1412
NSN 6135-00-461-3590
NSN 6610-00-827-8959
NSN 5996-00-880-4083