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 5965-01-605-4703
NSN 5910-01-588-4158
NSN 4140-01-225-9539
NSN 6105-00-232-6702
NSN 5920-00-021-3697
NSN 5905-00-428-8372
NSN 5996-01-645-7632
NSN 5960-01-023-5735
NSN 6645-00-880-8045
NSN 5975-00-058-1418
NSN 5975-01-508-9996
NSN 5935-01-141-1763