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 6685-01-530-8541
NSN 6610-01-587-9831
NSN 5910-01-440-2365
NSN 5945-01-620-7703
NSN 6220-01-508-1003
NSN 6110-01-513-9173
NSN 7035-01-136-5235
NSN 5920-01-626-0737
NSN 5905-01-148-4474
NSN 5935-00-915-3455
NSN 6650-00-543-6023
NSN 5975-00-183-7693