A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5895-01-403-2793
NSN 5910-01-425-6127
NSN 5835-00-949-3018
NSN 6105-01-419-6082
NSN 5945-00-585-7032
NSN 6105-00-347-6917
NSN 5985-00-074-3308
NSN 5915-01-584-2404
NSN 6220-01-494-2252
NSN 4140-00-421-4555
NSN 6650-01-502-5157
NSN 5945-01-474-5583