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 6110-01-314-4507
NSN 5950-00-010-3010
NSN 6105-01-165-0393
NSN 7035-00-264-7543
NSN 5855-00-631-4565
NSN 5915-01-606-0656
NSN 6145-00-581-1629
NSN 5835-01-482-1591
NSN 7035-01-619-1268
NSN 5935-01-476-8237
NSN 4140-01-657-8063
NSN 5910-00-734-4691