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 5915-01-089-9836
NSN 7035-01-023-1008
NSN 5895-00-897-1204
NSN 5925-01-146-8745
NSN 6150-00-683-5349
NSN 5925-01-512-5100
NSN 5905-01-452-9062
NSN 6240-01-456-7281
NSN 6645-00-989-2972
NSN 5835-01-390-4667
NSN 4140-00-141-0132
NSN 6150-01-198-6088