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 5915-01-353-6609
NSN 6645-01-600-5653
NSN 5895-00-301-7657
NSN 4140-00-870-6981
NSN 6650-00-023-5054
NSN 5945-00-776-8261
NSN 5990-00-506-8315
NSN 6130-00-419-9491
NSN 6110-00-602-5951
NSN 2925-01-350-8372
NSN 5835-00-690-8898
NSN 6130-01-146-2591