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 5985-01-174-8941
NSN 6645-01-537-1066
NSN 5905-00-930-8643
NSN 2925-01-518-3453
NSN 5960-01-426-4242
NSN 6650-00-078-5773
NSN 6650-00-824-5510
NSN 6105-00-586-3679
NSN 5915-00-655-0819
NSN 6650-01-228-5094
NSN 6240-01-543-0193
NSN 5925-00-535-9887