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 5965-01-143-9577
NSN 5996-00-265-7067
NSN 5905-00-832-9789
NSN 5905-01-459-8151
NSN 6110-00-621-3475
NSN 5996-00-106-4177
NSN 5910-01-342-3680
NSN 6610-01-495-2990
NSN 6650-01-557-7444
NSN 5895-01-411-6024
NSN 5895-01-487-7032
NSN 6620-01-213-8772