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 6650-00-267-9815
NSN 6105-00-270-6992
NSN 6135-00-583-3966
NSN 5965-01-500-7168
NSN 6650-01-272-9746
NSN 5975-00-353-5589
NSN 5935-00-311-1061
NSN 5999-00-570-5530
NSN 5985-01-415-2879
NSN 5925-01-261-7872
NSN 5975-01-438-9861
NSN 5975-01-501-9824