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 5950-01-561-7210
NSN 6130-01-347-0867
NSN 5920-01-398-2247
NSN 6135-01-017-3001
NSN 5930-01-141-6732
NSN 6105-00-199-8808
NSN 5996-01-633-7979
NSN 6610-01-189-3001
NSN 7035-01-157-0028
NSN 5985-01-599-4215
NSN 6645-01-332-8982
NSN 5975-01-214-6556