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 5960-01-486-6629
NSN 6650-01-533-1267
NSN 6650-01-305-8881
NSN 5910-01-277-5203
NSN 5996-01-014-5852
NSN 6220-00-769-4050
NSN 5930-01-039-9976
NSN 6220-01-485-0333
NSN 6150-01-423-9989
NSN 5985-00-138-7260
NSN 6320-01-607-1491
NSN 6685-00-761-1758