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 5965-00-081-9412
NSN 5895-01-206-1834
NSN 4140-00-577-3512
NSN 5930-01-394-7229
NSN 6240-01-150-0651
NSN 5895-00-864-6724
NSN 5935-00-264-3192
NSN 6650-01-490-5205
NSN 4140-00-264-5796
NSN 6620-01-197-5436
NSN 6220-01-655-8981
NSN 6220-01-141-2363