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 6685-01-625-3913
NSN 5996-01-559-4921
NSN 5998-01-153-2689
NSN 5998-00-780-2993
NSN 5855-01-325-9507
NSN 6320-01-425-1417
NSN 6320-01-046-5228
NSN 6150-01-543-3206
NSN 5960-01-358-7612
NSN 4140-01-511-2674
NSN 6130-01-592-5428
NSN 2925-01-517-4037