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 5935-01-023-8067
NSN 6105-01-089-6650
NSN 7035-01-243-2730
NSN 2925-01-633-4048
NSN 6320-00-643-0958
NSN 6650-00-816-6525
NSN 5835-01-434-0790
NSN 5990-01-134-7756
NSN 5925-00-295-6255
NSN 6130-01-049-9576
NSN 5925-01-108-5144
NSN 5910-01-027-2011