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 6145-01-093-0383
NSN 6320-00-937-5625
NSN 6145-01-120-0389
NSN 6650-00-137-5859
NSN 5975-00-160-2407
NSN 6240-00-416-6140
NSN 5855-01-333-9606
NSN 6105-01-011-0697
NSN 5950-01-634-0677
NSN 7035-01-548-3126
NSN 5998-01-146-5780
NSN 5935-00-171-8837