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 5930-01-026-5695
NSN 5910-01-274-3793
NSN 6650-01-329-3055
NSN 6610-00-654-0273
NSN 6240-01-161-5007
NSN 5960-01-221-6261
NSN 6130-00-189-8000
NSN 5895-01-641-9820
NSN 7035-01-252-5919
NSN 5998-01-430-2594
NSN 6105-01-479-8988
NSN 5935-01-215-5419