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 6220-01-364-8666
NSN 5930-01-406-4998
NSN 5920-01-176-1413
NSN 5985-00-628-1990
NSN 6130-01-495-8911
NSN 5945-01-487-7149
NSN 5835-01-116-2369
NSN 6645-00-209-5778
NSN 6110-01-536-4709
NSN 5905-01-047-1452
NSN 5990-01-347-1478
NSN 5975-01-050-8114