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 5935-01-241-7640
NSN 5925-01-425-2679
NSN 6320-01-481-7322
NSN 5975-01-254-7000
NSN 5985-01-177-6976
NSN 5930-01-508-6621
NSN 5835-00-469-3140
NSN 5930-01-549-0851
NSN 2925-00-398-0253
NSN 5935-01-286-2191
NSN 5930-00-459-6594
NSN 5960-00-778-0446