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 5935-01-166-8590
NSN 6135-01-422-1440
NSN 6150-01-487-6335
NSN 6685-01-282-3017
NSN 5925-01-307-5497
NSN 6685-00-308-2518
NSN 6620-00-189-0967
NSN 5960-01-301-3315
NSN 5835-01-528-7454
NSN 5905-01-023-8085
NSN 6150-01-503-8710
NSN 5998-01-334-3596