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 6105-01-209-3425
NSN 2925-01-599-1901
NSN 5950-01-182-4801
NSN 5998-01-322-9013
NSN 5960-00-481-6677
NSN 6240-00-403-4861
NSN 5925-00-599-6339
NSN 6610-01-368-3269
NSN 6135-00-927-5848
NSN 5935-01-537-1174
NSN 5998-01-518-6372
NSN 5950-01-067-3014