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 5990-01-332-6722
NSN 5905-01-415-0869
NSN 5960-01-380-9692
NSN 5999-01-129-1510
NSN 6320-00-682-3448
NSN 5925-01-411-6028
NSN 7035-01-449-1846
NSN 5895-01-348-3534
NSN 6105-00-788-8001
NSN 5945-01-315-5810
NSN 5945-01-648-2231
NSN 5835-00-306-5240