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 4140-01-449-5965
NSN 5965-01-540-6843
NSN 5905-01-457-6592
NSN 6650-00-276-9838
NSN 6685-01-340-6330
NSN 5935-01-228-7174
NSN 5835-01-501-0526
NSN 6240-00-066-5484
NSN 6240-00-130-5643
NSN 5975-00-435-7744
NSN 5950-01-420-5166
NSN 6620-01-449-3101