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 6135-01-079-7852
NSN 6105-01-443-9028
NSN 7035-00-285-3393
NSN 6150-01-400-4211
NSN 5998-01-533-6592
NSN 5999-01-569-0679
NSN 5999-01-347-1970
NSN 5835-01-373-9506
NSN 6620-00-763-1136
NSN 5985-01-176-8806
NSN 5985-01-196-8757
NSN 5905-01-643-0875