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 5945-00-811-9192
NSN 6320-01-149-2808
NSN 6135-00-985-7887
NSN 5999-00-978-1256
NSN 6620-01-397-4131
NSN 5895-00-236-3294
NSN 6135-01-424-1114
NSN 6645-01-463-3441
NSN 5935-01-145-7328
NSN 5996-01-239-0385
NSN 6135-00-477-8847
NSN 5999-01-110-9869