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 6320-01-054-3046
NSN 6135-00-223-9563
NSN 6105-01-252-8847
NSN 6135-01-529-8523
NSN 6150-01-361-8133
NSN 6320-01-558-8844
NSN 5925-01-650-7666
NSN 5998-01-312-2186
NSN 6110-01-050-9490
NSN 6105-01-290-7643
NSN 5999-00-319-2259
NSN 6320-00-070-4544