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 5985-01-458-6102
NSN 5920-01-550-9545
NSN 5996-01-482-7596
NSN 5945-00-528-1920
NSN 7035-00-541-8516
NSN 6320-01-476-7702
NSN 5920-01-458-3672
NSN 6105-01-495-8527
NSN 5920-01-200-0683
NSN 5985-00-627-3996
NSN 6610-01-491-0869
NSN 5855-01-609-1874