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 5905-01-580-1034
NSN 6650-00-047-9473
NSN 7035-01-227-7492
NSN 5985-00-983-0186
NSN 5998-00-346-1760
NSN 6610-01-503-5656
NSN 4140-00-200-9082
NSN 5905-00-945-7182
NSN 6610-00-841-8221
NSN 6105-01-155-2168
NSN 6105-00-945-2339
NSN 6645-00-728-1316