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 5965-00-464-6191
NSN 5930-01-317-4370
NSN 5999-00-639-3447
NSN 6105-01-173-3993
NSN 5835-01-294-5753
NSN 5905-01-005-5500
NSN 6240-00-015-3725
NSN 6130-00-257-5599
NSN 5895-01-191-3459
NSN 5930-01-634-0659
NSN 6685-01-046-0748
NSN 5965-01-323-7225