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 5835-01-050-9509
NSN 5985-00-409-9806
NSN 6105-01-489-5498
NSN 6110-01-411-6619
NSN 5855-01-586-6165
NSN 5996-01-167-9234
NSN 5915-00-553-8755
NSN 5905-00-864-6669
NSN 5998-01-617-1680
NSN 5990-00-179-2576
NSN 5945-01-502-7266
NSN 5930-00-254-6184