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 5920-00-584-4592
NSN 5895-01-004-4703
NSN 6130-01-441-2326
NSN 6650-01-024-9554
NSN 5950-01-607-0323
NSN 6320-01-211-6578
NSN 6610-01-500-8108
NSN 6610-00-141-0393
NSN 5895-00-525-3295
NSN 5895-01-587-3062
NSN 6650-00-707-1417
NSN 5960-01-487-6436