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 7035-01-487-6481
NSN 6130-00-528-7838
NSN 5985-00-460-5640
NSN 6620-00-801-4674
NSN 5925-01-602-5767
NSN 5855-00-198-3197
NSN 5998-00-210-0309
NSN 6650-00-450-1749
NSN 5925-01-324-6032
NSN 5996-00-810-5687
NSN 5985-01-423-6277
NSN 5930-01-071-2019