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 6110-01-542-8916
NSN 5965-01-058-9785
NSN 5905-01-380-7417
NSN 5895-01-158-6002
NSN 6135-01-491-9360
NSN 5999-01-549-5229
NSN 6110-01-378-7892
NSN 5905-01-590-6452
NSN 5930-00-051-3435
NSN 5945-00-104-5922
NSN 5990-00-029-9064
NSN 5990-01-419-0661