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 6620-00-248-6950
NSN 5915-01-614-0686
NSN 6110-01-604-9233
NSN 5999-01-492-5233
NSN 5895-01-126-2101
NSN 6685-01-634-0611
NSN 6620-01-262-9489
NSN 6135-01-483-5269
NSN 6145-00-170-7947
NSN 6150-01-054-0918
NSN 6150-00-288-0751
NSN 6240-01-257-9004