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 6685-01-049-5971
NSN 5835-00-419-6576
NSN 5999-01-512-1273
NSN 6145-00-112-0459
NSN 5998-00-272-9080
NSN 5920-01-108-3703
NSN 5985-01-414-7473
NSN 5910-01-604-8079
NSN 5930-01-587-2830
NSN 6145-00-008-1834
NSN 5925-01-605-9954
NSN 5905-00-161-6076