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 5915-00-752-4458
NSN 5965-01-359-5501
NSN 5998-00-439-3652
NSN 6145-00-118-8375
NSN 6650-01-577-4447
NSN 5950-01-406-9421
NSN 6610-00-708-3226
NSN 5925-00-477-2703
NSN 6620-01-165-8958
NSN 5950-01-430-5502
NSN 5920-01-573-7227
NSN 2925-01-196-6187