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 6145-01-523-8969
NSN 5998-01-322-5896
NSN 6620-01-397-8683
NSN 5835-01-254-8584
NSN 6650-01-454-6878
NSN 5999-01-611-6665
NSN 5996-01-391-8033
NSN 5999-00-578-7488
NSN 5985-00-849-4809
NSN 6240-01-560-5017
NSN 6105-00-418-9648
NSN 5975-00-516-9335