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 5996-01-510-3257
NSN 5930-01-113-6457
NSN 6145-00-551-5288
NSN 6150-01-613-4964
NSN 5935-00-943-9552
NSN 5835-00-471-2660
NSN 5935-01-623-1908
NSN 5835-00-348-8549
NSN 4140-01-421-6945
NSN 6150-00-104-4572
NSN 5930-01-175-5542
NSN 5945-01-182-8743