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 5935-00-497-6222
NSN 6610-01-412-0058
NSN 5920-01-324-8493
NSN 5945-00-951-9605
NSN 6145-01-609-8465
NSN 6130-00-612-0870
NSN 5945-01-521-5080
NSN 6150-01-415-3573
NSN 6610-01-141-9979
NSN 6240-01-020-3440
NSN 6645-01-127-0039
NSN 7035-00-009-0099