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 5950-01-212-8679
NSN 6145-01-532-8805
NSN 5935-00-161-7400
NSN 6240-00-438-6999
NSN 5915-01-373-3974
NSN 5905-01-207-6437
NSN 5950-01-310-3109
NSN 4140-00-928-9097
NSN 6645-01-430-3576
NSN 5950-01-107-2240
NSN 6610-01-067-6591
NSN 5998-01-430-7248