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 5965-01-564-3579
NSN 6610-01-525-8235
NSN 6150-01-428-6755
NSN 5996-01-109-1586
NSN 5930-00-105-7793
NSN 5998-00-064-5583
NSN 5965-01-629-9131
NSN 5999-01-634-0576
NSN 6105-01-471-0825
NSN 5999-01-283-1289
NSN 6645-01-361-7635
NSN 5920-01-024-0592