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 6105-01-224-7258
NSN 6620-01-598-2271
NSN 5945-01-128-4532
NSN 6110-01-518-2051
NSN 5998-00-977-2941
NSN 5960-01-172-2088
NSN 7035-00-703-3535
NSN 6220-01-378-7467
NSN 6105-01-312-0045
NSN 5945-00-394-2754
NSN 5905-00-218-1237
NSN 5895-01-429-8604