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 5915-01-494-9550
NSN 6650-01-079-3920
NSN 6240-00-196-6472
NSN 6105-00-853-5434
NSN 5915-00-291-3736
NSN 5935-01-582-1796
NSN 6610-01-157-0426
NSN 6645-01-357-7750
NSN 5950-01-650-1565
NSN 5915-00-636-4238
NSN 5965-00-605-8239
NSN 5990-01-101-7602