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 5835-01-588-6533
NSN 6610-01-246-4164
NSN 5960-01-504-1892
NSN 6105-01-228-2852
NSN 5925-00-919-8683
NSN 5920-00-050-4976
NSN 6320-00-682-3448
NSN 6650-00-131-7284
NSN 6620-01-346-9340
NSN 6240-01-485-7391
NSN 5925-01-500-5407
NSN 5965-01-136-2565