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 6320-01-036-2598
NSN 5945-00-936-7570
NSN 5960-01-207-9544
NSN 6240-01-135-3874
NSN 6240-01-444-3508
NSN 5920-01-290-3771
NSN 5950-00-111-4781
NSN 6150-00-628-7234
NSN 5975-01-621-1524
NSN 5835-01-442-6079
NSN 5950-00-434-4468
NSN 5990-00-816-9289