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 5905-01-178-2856
NSN 6620-01-343-6671
NSN 6105-01-255-6980
NSN 5998-01-432-2189
NSN 5920-01-156-7588
NSN 6645-01-581-9393
NSN 5975-01-257-5706
NSN 5835-00-660-4523
NSN 6685-01-381-5143
NSN 5985-00-953-1519
NSN 6105-01-553-9476
NSN 5950-01-572-7903