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 2925-01-224-1885
NSN 5996-01-154-2005
NSN 5999-01-481-2002
NSN 6650-00-279-5741
NSN 6240-01-272-5893
NSN 6620-00-652-9696
NSN 5910-01-326-6721
NSN 7035-00-232-4043
NSN 5998-01-411-5599
NSN 6240-01-478-3854
NSN 6150-00-925-2465
NSN 5915-01-632-1160