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 2925-00-623-3103
NSN 6620-00-763-2168
NSN 6145-01-359-3896
NSN 5930-00-403-4269
NSN 2925-01-508-4138
NSN 2925-01-259-7092
NSN 6135-01-300-8455
NSN 5985-00-406-6181
NSN 6135-00-351-8606
NSN 5996-00-603-5253
NSN 5920-01-426-8517
NSN 6105-01-301-2021