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 6150-01-089-6764
NSN 5920-00-240-4129
NSN 6150-01-421-2543
NSN 5999-01-430-0391
NSN 6105-01-025-1018
NSN 6135-00-351-8606
NSN 5910-00-728-9966
NSN 6240-01-599-2679
NSN 6150-00-332-3680
NSN 6320-00-937-5625
NSN 5998-00-501-8535
NSN 6145-01-644-2909