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 5930-00-266-8175
NSN 6645-01-394-1923
NSN 5835-01-515-6537
NSN 6650-01-519-9165
NSN 5990-01-138-1481
NSN 2925-01-528-7333
NSN 6620-01-084-5112
NSN 6645-00-221-7071
NSN 6320-00-937-5625
NSN 6620-00-764-6626
NSN 6220-00-969-2053
NSN 5975-01-023-1977