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 5985-01-333-7706
NSN 5996-01-060-4816
NSN 6145-00-269-3524
NSN 5965-01-182-5768
NSN 6650-01-224-9024
NSN 6645-00-420-5072
NSN 5935-00-145-7534
NSN 5915-00-067-5756
NSN 5998-01-433-2243
NSN 5905-00-259-6291
NSN 5965-01-587-6003
NSN 6135-01-238-2878