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 5996-01-124-6350
NSN 6150-01-061-2754
NSN 5990-01-356-4259
NSN 5996-00-202-6576
NSN 6130-00-795-7419
NSN 5855-01-468-4996
NSN 6320-01-323-7565
NSN 5935-00-417-0531
NSN 6135-00-243-8330
NSN 6135-00-027-3914
NSN 6135-01-485-3940
NSN 6610-01-381-3181