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 6130-01-469-1409
NSN 6105-01-172-6568
NSN 5895-00-472-9829
NSN 6130-01-295-9976
NSN 6220-00-334-7008
NSN 5975-00-099-9312
NSN 2925-00-441-8252
NSN 6150-01-113-6853
NSN 6150-00-125-7403
NSN 6110-01-330-2699
NSN 6130-01-408-6201
NSN 6320-01-132-2746