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 5935-01-050-9171
NSN 5990-00-847-6957
NSN 5835-01-470-7700
NSN 5990-01-296-8190
NSN 5935-01-426-8969
NSN 4140-01-338-1147
NSN 5920-01-237-1618
NSN 5960-00-829-6192
NSN 6645-01-008-2720
NSN 4140-00-551-3151
NSN 5915-01-157-9799
NSN 5996-01-023-0265