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 5920-01-450-4248
NSN 6685-01-231-9583
NSN 5930-00-056-2483
NSN 6220-00-314-1751
NSN 6130-01-289-7197
NSN 5945-00-774-3669
NSN 5895-01-456-3707
NSN 6110-01-303-0839
NSN 5945-01-495-9753
NSN 5925-01-089-6970
NSN 5999-00-233-1291
NSN 5965-01-643-5191