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 5998-00-876-4043
NSN 5985-01-310-7797
NSN 5930-00-845-6284
NSN 5855-01-533-3888
NSN 5895-01-611-7253
NSN 2925-01-535-3167
NSN 5975-00-823-0979
NSN 5930-00-383-1539
NSN 4140-01-363-9422
NSN 6620-00-242-7032
NSN 5960-01-577-5682
NSN 6110-01-221-6218