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 6145-00-502-0736
NSN 6610-01-026-1701
NSN 6130-00-325-0748
NSN 5975-01-399-1603
NSN 5935-01-467-7792
NSN 5975-01-252-0248
NSN 6130-01-216-1621
NSN 6650-01-391-4461
NSN 5915-01-246-3380
NSN 5915-01-441-1820
NSN 5985-01-494-6422
NSN 5998-01-251-9646