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 5855-01-510-8235
NSN 5910-00-186-8488
NSN 5985-00-079-0598
NSN 5895-00-912-4745
NSN 5998-00-199-6265
NSN 6220-01-276-1004
NSN 6135-01-010-0891
NSN 6320-00-194-4252
NSN 5930-01-144-2327
NSN 5990-00-905-6472
NSN 6610-00-170-6715
NSN 5835-01-394-3812