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 5935-01-022-8249
NSN 5905-01-591-4252
NSN 6130-01-029-3601
NSN 6610-01-578-7771
NSN 6105-01-020-3558
NSN 2925-01-094-4771
NSN 5915-01-364-2251
NSN 6240-01-084-8098
NSN 6685-00-390-0912
NSN 6135-01-362-4256
NSN 6320-01-215-1133
NSN 5930-01-379-5476