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 5895-00-522-6014
NSN 6650-01-101-6622
NSN 6145-01-066-6806
NSN 5935-01-438-0005
NSN 6105-00-292-4110
NSN 5965-01-444-3098
NSN 7035-01-609-3839
NSN 5950-01-176-9018
NSN 5965-01-331-1644
NSN 6145-01-188-5856
NSN 5910-01-347-9156
NSN 2925-01-242-8787