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 6240-01-032-7095
NSN 5835-01-163-4215
NSN 6220-00-361-8338
NSN 6240-01-077-7770
NSN 6145-01-165-4386
NSN 5945-00-100-5770
NSN 5999-01-146-5436
NSN 6240-01-046-9424
NSN 6150-00-119-7245
NSN 5935-00-517-0849
NSN 6110-01-595-2806
NSN 5996-00-846-3300