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 5945-01-360-5251
NSN 6135-00-900-2139
NSN 5965-00-246-5612
NSN 7035-01-315-9754
NSN 5835-00-155-1379
NSN 5996-01-472-8353
NSN 6150-00-438-9501
NSN 5930-01-600-2626
NSN 5960-01-068-6841
NSN 5945-01-254-8178
NSN 5915-01-110-7982
NSN 6105-01-196-3990