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 6650-01-462-0474
NSN 6685-01-386-3110
NSN 5998-01-367-5923
NSN 2925-00-984-7525
NSN 5910-00-044-3418
NSN 5895-00-422-2110
NSN 5910-01-500-2257
NSN 5998-00-248-6439
NSN 5965-01-613-6289
NSN 5945-01-128-3929
NSN 5930-01-087-9972
NSN 5925-01-454-8693