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 6105-00-133-0989
NSN 5905-01-375-0253
NSN 5935-01-364-0987
NSN 5975-00-482-4663
NSN 6145-01-232-7484
NSN 5990-00-269-2226
NSN 2925-01-654-7971
NSN 6620-00-348-4645
NSN 5990-01-601-7332
NSN 6240-01-195-1750
NSN 6150-01-644-6437
NSN 5895-01-082-6864