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 6620-01-317-6043
NSN 5945-01-009-3733
NSN 6145-01-630-5604
NSN 5975-01-365-0127
NSN 5965-01-368-2966
NSN 6145-00-583-9989
NSN 5910-00-777-1482
NSN 6135-01-419-2794
NSN 5910-01-085-7218
NSN 6320-00-456-0836
NSN 5975-01-023-8403
NSN 6150-01-004-8773