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 6685-01-289-4808
NSN 6645-01-291-4175
NSN 5999-00-117-4567
NSN 6650-01-444-8313
NSN 5960-00-227-8093
NSN 5910-01-247-5114
NSN 5998-00-530-3903
NSN 5945-01-190-6832
NSN 5998-01-484-3390
NSN 6105-00-104-1992
NSN 5855-00-427-7848
NSN 6240-01-441-3606