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 5895-01-258-4824
NSN 5998-00-136-5838
NSN 6110-01-030-4828
NSN 5975-01-281-3607
NSN 2925-01-350-5440
NSN 6220-00-913-8486
NSN 6320-01-550-3420
NSN 5985-01-422-1552
NSN 6135-01-532-5410
NSN 6150-00-683-5349
NSN 5960-01-495-0859
NSN 6320-00-405-2348