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 5996-00-727-8664
NSN 5998-01-067-7970
NSN 4140-01-561-2766
NSN 6610-00-038-3423
NSN 6145-01-536-8204
NSN 7035-00-897-7567
NSN 6220-00-669-5623
NSN 6610-00-435-8932
NSN 6650-01-072-3698
NSN 5945-01-040-7705
NSN 5945-01-403-2800
NSN 6130-00-065-9995