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 7035-01-243-8523
NSN 5910-00-632-8117
NSN 5930-00-993-6173
NSN 5998-01-514-7013
NSN 5910-01-331-3168
NSN 5965-01-453-7504
NSN 6145-01-391-8698
NSN 6145-00-107-7913
NSN 6110-01-114-7313
NSN 5965-01-068-2714
NSN 5985-01-218-5643
NSN 6145-01-054-7463