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 5950-00-808-0010
NSN 6650-01-376-6965
NSN 4140-00-521-0380
NSN 5910-00-366-6900
NSN 5965-00-289-6280
NSN 5965-00-452-0967
NSN 5990-01-201-1698
NSN 6130-01-535-7789
NSN 5945-01-373-1554
NSN 5855-01-328-7434
NSN 6135-01-445-6157
NSN 6320-00-857-4073