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 5950-00-307-7348
NSN 5855-01-325-3380
NSN 5999-01-102-4319
NSN 5950-00-835-7984
NSN 5985-00-458-4309
NSN 5910-00-013-1869
NSN 5855-01-350-0349
NSN 5985-00-269-8267
NSN 5835-00-880-6477
NSN 7035-01-589-2629
NSN 6150-00-276-1924
NSN 5920-01-331-3199