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 2925-01-446-6523
NSN 6240-01-327-3239
NSN 5915-00-159-6688
NSN 5996-00-968-9458
NSN 5945-01-055-8728
NSN 6110-01-013-9313
NSN 6240-00-187-4306
NSN 5855-01-589-0121
NSN 6685-00-401-6850
NSN 5945-00-238-1726
NSN 4140-00-038-4276
NSN 6150-01-093-3434