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 5905-01-104-3453
NSN 6320-01-643-0850
NSN 6130-00-933-8768
NSN 6105-01-430-5401
NSN 5990-00-851-8022
NSN 5965-01-178-7853
NSN 5855-01-098-9038
NSN 6220-01-365-9048
NSN 5965-01-585-1527
NSN 6110-00-082-0268
NSN 6145-00-681-1585
NSN 5935-00-979-0616