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 5925-01-269-0582
NSN 6220-01-195-6637
NSN 6220-01-552-7313
NSN 6130-00-938-6267
NSN 6150-00-916-5922
NSN 6650-01-322-6431
NSN 2925-01-436-7325
NSN 5945-01-434-2028
NSN 6150-01-395-6521
NSN 5905-00-280-1869
NSN 5835-01-534-3172
NSN 5930-00-823-2134