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 5985-01-340-5777
NSN 7035-00-968-4848
NSN 5925-01-449-1559
NSN 5910-01-067-7033
NSN 6150-00-636-8938
NSN 6650-01-398-1117
NSN 5855-00-869-3635
NSN 5930-01-153-2667
NSN 5920-00-838-4683
NSN 5960-00-148-4493
NSN 4140-01-238-9219
NSN 6110-00-762-0552