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 6105-00-161-1834
NSN 5915-01-152-1907
NSN 2925-01-658-9457
NSN 5945-01-041-2565
NSN 5985-01-493-7139
NSN 6220-01-114-7420
NSN 5910-01-254-3758
NSN 5910-00-974-5550
NSN 6240-01-383-1576
NSN 5855-00-962-5792
NSN 6150-01-141-7033
NSN 6130-01-023-8031