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 5915-01-301-0882
NSN 5835-01-426-6573
NSN 7035-01-339-5480
NSN 5925-01-350-2930
NSN 7035-00-104-7613
NSN 5855-01-093-8202
NSN 6110-01-165-6844
NSN 5905-01-646-6528
NSN 5985-01-549-8904
NSN 5996-01-425-8395
NSN 6110-01-647-3674
NSN 5975-01-386-3061