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 5975-01-204-1368
NSN 7035-01-122-1264
NSN 5920-01-395-4209
NSN 5915-00-753-7553
NSN 5945-00-937-0596
NSN 5855-00-013-1244
NSN 5895-00-459-5825
NSN 6650-01-600-2980
NSN 4140-01-041-2636
NSN 6685-01-126-4376
NSN 5998-01-116-2066
NSN 5990-01-434-7913