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 5915-00-314-0832
NSN 5950-01-215-7226
NSN 6650-01-217-9304
NSN 5996-01-183-1695
NSN 5998-00-927-7266
NSN 5855-00-361-0167
NSN 5920-00-220-3548
NSN 5960-01-343-5912
NSN 5985-01-159-5283
NSN 5945-01-157-9953
NSN 5960-01-196-9203
NSN 5905-01-384-3382