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 5925-00-826-1373
NSN 5935-01-068-0799
NSN 6130-01-658-7920
NSN 7035-00-392-5417
NSN 2925-01-496-4699
NSN 4140-01-573-7272
NSN 5999-01-648-3864
NSN 5905-01-550-8661
NSN 5975-00-285-0907
NSN 6320-01-512-2031
NSN 6645-01-344-4184
NSN 6150-01-171-6192