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 5920-00-829-3634
NSN 5915-01-148-6828
NSN 5895-00-881-8710
NSN 5985-01-634-0635
NSN 5910-01-440-9558
NSN 6240-01-206-1609
NSN 6650-01-541-5930
NSN 5895-00-702-4045
NSN 5999-01-481-3744
NSN 6110-00-349-2008
NSN 7035-01-566-3784
NSN 5945-01-010-7931