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 5920-01-579-2153
NSN 5905-01-094-5888
NSN 5855-00-055-1579
NSN 6135-01-297-5565
NSN 4140-00-800-0317
NSN 5965-01-474-5654
NSN 6110-01-372-8760
NSN 6610-01-476-7412
NSN 5975-00-189-0857
NSN 5930-01-029-7378
NSN 5975-00-618-0161
NSN 5935-00-100-0101