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 6645-00-884-5845
NSN 5895-00-393-2512
NSN 6620-01-462-0001
NSN 6685-01-576-9204
NSN 5975-01-609-5377
NSN 5998-00-768-0807
NSN 5996-01-152-2948
NSN 5985-01-547-4138
NSN 5910-01-651-8436
NSN 5905-01-356-1910
NSN 6135-01-469-6429
NSN 5945-00-895-6413