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 5998-00-100-6334
NSN 5965-01-378-7335
NSN 6105-01-215-1174
NSN 6110-01-134-9982
NSN 6650-01-279-7136
NSN 5985-01-048-7590
NSN 7035-00-523-7492
NSN 5855-01-573-4289
NSN 6110-00-567-6439
NSN 5855-01-100-3272
NSN 5935-01-268-8427
NSN 2925-01-092-7335