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 5930-01-245-4593
NSN 5985-00-800-3538
NSN 6650-01-327-5113
NSN 6610-00-506-1977
NSN 6220-01-288-7208
NSN 5945-00-167-2756
NSN 5985-01-577-5028
NSN 5935-01-333-5541
NSN 6620-01-279-7115
NSN 5996-01-363-9606
NSN 5925-01-422-6653
NSN 5990-00-252-1702