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 5915-01-174-8995
NSN 7035-01-632-9477
NSN 6105-01-068-4366
NSN 5895-01-607-6458
NSN 6105-01-459-7902
NSN 2925-01-012-3162
NSN 6240-00-085-2663
NSN 5930-00-531-6219
NSN 5930-00-597-1475
NSN 5915-01-328-2794
NSN 6130-00-883-4797
NSN 6145-01-553-3481