An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 6620-01-345-4835
NSN 5965-01-225-1728
NSN 5935-01-472-7866
NSN 5975-01-448-9738
NSN 6220-01-336-7414
NSN 5895-00-105-6597
NSN 5999-01-283-4456
NSN 5996-01-209-5886
NSN 6110-01-580-5029
NSN 5920-01-085-8374
NSN 6610-01-379-6750
NSN 6135-01-222-0703