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 5895-01-502-6988
NSN 5945-01-467-3236
NSN 6650-00-738-5418
NSN 6320-00-539-9283
NSN 5998-00-686-2152
NSN 5915-01-329-0326
NSN 5915-00-192-3109
NSN 7035-01-526-0191
NSN 5950-01-014-1787
NSN 5895-01-239-3342
NSN 6320-01-180-9908
NSN 5960-01-567-1096