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 5999-01-165-7255
NSN 5905-00-188-6075
NSN 5965-00-181-0213
NSN 5910-00-331-4040
NSN 5996-01-127-5431
NSN 6110-01-424-8871
NSN 5996-01-628-6588
NSN 6620-01-599-2011
NSN 5910-00-078-4255
NSN 5935-01-360-5311
NSN 6110-00-359-5571
NSN 6320-00-284-1524