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 5855-01-486-9924
NSN 6110-00-960-7341
NSN 6145-01-097-0746
NSN 6110-00-728-0680
NSN 2925-00-063-0788
NSN 5925-01-150-1830
NSN 5950-00-003-7685
NSN 5965-01-614-5978
NSN 6610-01-425-1523
NSN 5915-01-633-9845
NSN 2925-00-315-8442
NSN 5965-01-617-7703