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 5965-01-432-7134
NSN 6145-01-199-6291
NSN 6130-00-847-8040
NSN 7035-00-529-3128
NSN 6105-00-985-2294
NSN 6145-00-227-7576
NSN 6645-01-240-5499
NSN 6650-00-457-0446
NSN 5935-01-046-8955
NSN 6130-00-736-3606
NSN 5935-00-383-3535
NSN 6610-01-462-5980