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 5935-00-435-8697
NSN 5996-01-117-8654
NSN 6145-01-256-6898
NSN 5895-00-934-9047
NSN 5999-01-461-9974
NSN 5895-00-101-0718
NSN 5920-00-665-3973
NSN 5998-01-004-9745
NSN 5985-00-727-7239
NSN 6145-00-679-6470
NSN 5835-01-130-7553
NSN 6320-01-039-5891