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 6645-01-502-3068
NSN 5975-01-424-5344
NSN 5985-00-147-9452
NSN 5975-01-113-5235
NSN 6320-01-616-0843
NSN 4140-01-534-1589
NSN 2925-00-757-7028
NSN 5975-00-122-6881
NSN 6620-01-261-2985
NSN 5999-01-066-0291
NSN 6150-00-901-7264
NSN 5930-01-035-5811