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 5990-00-928-5655
NSN 5855-01-060-8521
NSN 5855-01-020-7982
NSN 5935-01-072-5167
NSN 5895-00-406-6450
NSN 5935-01-431-3549
NSN 5925-01-543-2640
NSN 6105-01-530-6651
NSN 5999-01-114-7822
NSN 5930-01-055-7488
NSN 7035-01-492-6799
NSN 2925-01-014-8007