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 7035-00-142-9076
NSN 6220-01-055-7423
NSN 6320-01-376-2778
NSN 5965-01-026-9865
NSN 6150-01-465-3570
NSN 6645-01-441-2762
NSN 6105-00-655-3083
NSN 6320-00-432-2772
NSN 5910-00-288-1898
NSN 6130-00-229-7352
NSN 4140-00-252-0879
NSN 5895-00-637-2658