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 2925-01-464-3093
NSN 6110-01-380-4380
NSN 5975-00-607-2403
NSN 5895-00-779-2736
NSN 5935-01-401-5324
NSN 5935-00-940-8672
NSN 5895-01-464-5551
NSN 5910-01-132-3245
NSN 5990-00-082-3107
NSN 5990-01-633-9503
NSN 6620-01-372-4168
NSN 5998-00-291-4889