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 5975-01-111-9988
NSN 5895-01-436-1780
NSN 5835-01-268-1924
NSN 6110-01-416-5602
NSN 5930-01-354-9342
NSN 4140-00-970-8426
NSN 5999-00-752-4069
NSN 5998-00-619-8577
NSN 5998-01-013-3488
NSN 5915-01-429-8665
NSN 6610-01-649-5326
NSN 5975-01-417-2996