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 5960-01-045-8524
NSN 5930-01-147-1422
NSN 6150-00-099-6919
NSN 6685-01-621-0838
NSN 6150-01-278-6900
NSN 6650-00-675-0484
NSN 6105-01-100-7431
NSN 5999-01-321-4318
NSN 4140-01-356-7967
NSN 5835-00-695-7161
NSN 6135-01-132-6310
NSN 5996-01-037-3153