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 5965-01-009-5758
NSN 5996-01-005-6287
NSN 5965-01-421-1244
NSN 5965-00-454-8706
NSN 5930-01-573-7863
NSN 5960-00-333-0702
NSN 6650-01-333-6641
NSN 5965-01-302-8522
NSN 5950-01-477-5075
NSN 4140-01-029-4211
NSN 5960-00-308-9123
NSN 5855-00-256-5562