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 6105-00-733-9226
NSN 6220-01-483-2098
NSN 5999-01-475-4021
NSN 2925-00-992-5860
NSN 5998-01-340-2357
NSN 6220-01-384-0399
NSN 5925-01-333-8850
NSN 5950-00-681-9668
NSN 6130-01-184-3987
NSN 5965-01-313-2470
NSN 5835-01-067-9271
NSN 5985-00-501-7816