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 5855-01-392-1110
NSN 5945-01-233-9798
NSN 6685-00-070-0738
NSN 5999-01-500-5371
NSN 5935-01-071-5296
NSN 5965-01-554-0580
NSN 5990-01-355-4694
NSN 4140-01-460-7202
NSN 5925-01-349-0855
NSN 5960-01-413-3877
NSN 5985-01-345-1989
NSN 5996-00-796-4099