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 5950-01-088-8274
NSN 6105-01-037-3893
NSN 6110-01-382-9706
NSN 6685-01-056-5283
NSN 6610-00-235-7028
NSN 5835-01-613-9485
NSN 5835-01-399-5820
NSN 5920-01-517-1158
NSN 6130-01-496-2962
NSN 6150-00-993-5638
NSN 6110-01-278-2579
NSN 5905-01-408-2590