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 5835-01-484-4698
NSN 5915-01-394-5540
NSN 5905-00-170-5571
NSN 5996-00-161-8376
NSN 5950-01-093-2123
NSN 6240-01-499-6109
NSN 6620-00-983-4171
NSN 5920-01-242-8850
NSN 5996-01-246-8179
NSN 6110-01-158-6138
NSN 6650-01-171-0779
NSN 5930-00-636-2103