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 5895-01-468-0054
NSN 5975-01-047-2626
NSN 5835-01-535-8470
NSN 6150-01-330-1702
NSN 5945-01-383-8423
NSN 6110-00-983-8266
NSN 5915-01-607-4773
NSN 6110-01-467-2227
NSN 5920-00-812-1865
NSN 5920-01-294-7511
NSN 6620-01-422-9708
NSN 5855-01-495-6457