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 5905-01-488-9514
NSN 6240-00-548-3992
NSN 6645-01-310-7348
NSN 5998-01-578-7052
NSN 5985-01-420-6195
NSN 6105-01-599-8303
NSN 5990-00-263-1289
NSN 5985-00-581-0513
NSN 7035-01-495-7134
NSN 6145-01-020-8428
NSN 6240-00-185-2023
NSN 5965-01-501-0514