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 6145-01-612-0512
NSN 5999-00-342-9123
NSN 5945-00-942-9439
NSN 5999-00-294-4506
NSN 5990-01-465-9235
NSN 5999-01-447-3153
NSN 6685-01-495-1007
NSN 5930-01-120-9844
NSN 5998-01-098-2955
NSN 6685-01-520-6247
NSN 6650-01-103-7342
NSN 5990-00-232-3965