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 5996-01-143-0130
NSN 5965-01-633-8849
NSN 5985-01-181-6681
NSN 4140-01-107-7382
NSN 6240-01-397-0704
NSN 6110-01-468-5153
NSN 2925-01-236-3547
NSN 6240-01-004-8790
NSN 5985-01-482-1084
NSN 5999-01-168-8181
NSN 5985-01-173-2021
NSN 6650-01-239-2759