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 2925-01-364-7926
NSN 2925-01-327-3069
NSN 6130-01-590-0405
NSN 6145-00-226-9499
NSN 5985-00-404-0488
NSN 6135-01-203-9977
NSN 5998-01-415-5163
NSN 6110-00-418-9363
NSN 6685-01-227-2993
NSN 6105-01-318-0574
NSN 7035-00-553-6951
NSN 6220-01-020-8703