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 5930-01-053-6780
NSN 6650-01-496-2662
NSN 5999-01-093-2416
NSN 6610-01-184-3016
NSN 5960-01-640-6473
NSN 6130-00-836-9265
NSN 5910-01-236-4304
NSN 5999-01-406-8089
NSN 2925-01-399-2765
NSN 5920-00-566-7047
NSN 5835-00-415-6421
NSN 6645-00-419-9939