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 5935-01-457-3194
NSN 6650-01-472-2244
NSN 5855-01-400-1590
NSN 5985-00-906-3287
NSN 6135-01-387-0754
NSN 5855-00-327-2112
NSN 7035-00-205-1932
NSN 6620-01-542-2689
NSN 5920-00-420-1737
NSN 5985-01-354-8325
NSN 5905-01-131-8079
NSN 6685-00-937-5337