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 5835-01-303-4677
NSN 6145-01-366-3257
NSN 7035-01-426-4133
NSN 5895-01-394-4973
NSN 6320-00-313-9114
NSN 5960-01-106-3086
NSN 5945-01-352-7178
NSN 2925-01-235-7507
NSN 5895-01-501-0891
NSN 5835-01-462-5983
NSN 5999-01-627-3197
NSN 5895-01-437-8189