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 5895-01-394-3885
NSN 6220-01-274-5900
NSN 2925-01-559-5733
NSN 5999-00-416-6638
NSN 5905-01-293-5979
NSN 6105-00-482-8780
NSN 5985-00-860-2383
NSN 6220-01-242-9901
NSN 6320-01-089-9086
NSN 6135-01-051-7836
NSN 6110-01-412-6602
NSN 5950-00-071-1599