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 5965-01-100-5283
NSN 5945-00-605-8281
NSN 5930-01-607-1134
NSN 5945-01-579-1309
NSN 4140-00-350-0181
NSN 6130-01-097-2189
NSN 5945-01-266-1316
NSN 5985-01-095-9339
NSN 7035-01-086-1828
NSN 5945-01-533-7532
NSN 5905-01-209-5546
NSN 5960-00-433-5832