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 5945-01-463-9427
NSN 7035-00-535-8109
NSN 6240-01-050-2005
NSN 6145-00-486-3364
NSN 5935-01-020-8274
NSN 5999-01-278-1937
NSN 6150-00-392-0994
NSN 5920-00-433-1854
NSN 5915-01-043-4869
NSN 5960-00-775-7630
NSN 6105-00-562-5921
NSN 6145-00-705-6686