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 7035-00-445-9657
NSN 5930-01-335-4586
NSN 5935-00-934-9718
NSN 6110-01-050-8119
NSN 5998-00-410-6078
NSN 6685-00-949-8962
NSN 5925-00-169-4513
NSN 6110-01-141-8875
NSN 5935-01-425-2037
NSN 5905-00-084-1193
NSN 5915-01-378-5057
NSN 6240-01-399-8231