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 6145-01-309-6146
NSN 5945-01-542-5072
NSN 5996-01-541-4974
NSN 6650-01-212-3964
NSN 2925-00-480-9068
NSN 5999-01-026-8836
NSN 5965-00-404-0486
NSN 5895-01-537-9818
NSN 6240-00-450-0675
NSN 5990-01-426-7350
NSN 6645-01-466-2083
NSN 5910-01-157-2763