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 5985-01-657-2704
NSN 5835-00-368-4182
NSN 6105-01-605-5799
NSN 5935-01-183-8575
NSN 5960-01-142-1995
NSN 6145-00-374-3826
NSN 6240-00-067-7526
NSN 6110-01-309-2331
NSN 7035-01-517-1713
NSN 5835-01-362-0305
NSN 5915-01-128-3231
NSN 5945-00-915-1595