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 5925-00-679-1308
NSN 6240-01-459-7827
NSN 6685-01-422-7965
NSN 6220-01-320-9490
NSN 5999-01-250-1666
NSN 5835-01-332-2867
NSN 5985-00-820-3890
NSN 6320-01-409-1388
NSN 5999-00-928-1414
NSN 4140-01-414-3549
NSN 5998-00-589-1423
NSN 6685-00-411-2367