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 5935-01-466-2482
NSN 5930-00-514-2095
NSN 5835-01-378-6804
NSN 5990-00-105-7831
NSN 5985-00-451-8710
NSN 5835-01-485-0210
NSN 6130-01-204-7778
NSN 7035-01-365-6246
NSN 5998-01-112-0520
NSN 4140-00-580-8508
NSN 4140-00-517-7902
NSN 6610-01-264-2664