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 5855-00-455-6070
NSN 6320-01-396-2080
NSN 6145-01-306-9133
NSN 5965-01-386-2988
NSN 6620-01-435-0799
NSN 6240-01-426-5581
NSN 6620-00-726-8153
NSN 6620-00-857-5364
NSN 6685-01-445-8939
NSN 5965-01-141-8785
NSN 5975-00-290-4285
NSN 5920-01-010-7101