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 6240-00-505-6099
NSN 7035-01-576-7417
NSN 5985-00-617-4423
NSN 6130-01-481-4080
NSN 6320-00-908-6841
NSN 4140-00-249-5603
NSN 6145-01-388-9661
NSN 5895-01-512-9851
NSN 5835-01-508-2528
NSN 5935-01-099-3660
NSN 5985-00-932-5333
NSN 5925-00-067-3814