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 5895-00-072-7709
NSN 6240-01-383-4695
NSN 5920-00-584-4592
NSN 6110-01-416-1164
NSN 5945-01-190-1295
NSN 5910-01-084-4715
NSN 5996-01-264-5552
NSN 5965-01-123-3770
NSN 5910-01-226-7033
NSN 5905-00-490-4257
NSN 6105-01-171-3256
NSN 5999-01-439-0869