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 6320-01-564-0893
NSN 5990-00-554-0366
NSN 7035-01-547-7415
NSN 5950-00-148-4335
NSN 7035-00-232-4043
NSN 6240-00-868-2102
NSN 5935-00-240-8166
NSN 6240-01-430-6937
NSN 5835-00-707-6266
NSN 6135-01-277-7907
NSN 5996-01-422-3087
NSN 6150-01-422-4208