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 2925-01-037-5383
NSN 6105-01-498-1286
NSN 5999-01-149-9422
NSN 5920-00-034-0940
NSN 5915-00-961-1649
NSN 5945-00-186-5069
NSN 6610-01-593-0135
NSN 5975-00-409-0791
NSN 5998-00-277-7552
NSN 5965-00-222-7394
NSN 6145-00-248-8965
NSN 5998-00-659-9533