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 6105-01-393-0619
NSN 5920-00-669-8984
NSN 6110-00-401-7890
NSN 5855-01-558-9357
NSN 5990-00-781-6762
NSN 5915-00-050-1307
NSN 5855-01-054-9014
NSN 6685-01-504-3445
NSN 5905-01-132-6838
NSN 6150-01-634-0575
NSN 5925-01-212-7249
NSN 5996-01-267-1961