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 6645-01-184-9142
NSN 4140-00-482-2668
NSN 6645-01-277-9337
NSN 6105-00-138-5360
NSN 5935-01-523-0184
NSN 5925-01-099-0974
NSN 6240-01-609-2710
NSN 4140-01-535-3479
NSN 5835-00-830-6416
NSN 5965-00-424-9636
NSN 6135-01-100-3593
NSN 6130-01-099-9800