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 5965-01-167-8513
NSN 6320-01-176-8367
NSN 6150-00-834-0537
NSN 6620-01-327-7273
NSN 5905-01-029-3558
NSN 5835-00-012-1846
NSN 5950-00-140-0529
NSN 5910-00-651-5325
NSN 5915-01-541-3957
NSN 6150-01-650-6888
NSN 6150-01-436-9830
NSN 5915-00-180-8186