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 7035-01-008-7248
NSN 5950-00-843-0661
NSN 6320-01-064-0372
NSN 5985-01-472-2357
NSN 5835-01-416-6449
NSN 4140-00-957-5285
NSN 5998-01-655-4887
NSN 5950-01-421-4138
NSN 6610-01-120-5880
NSN 5965-01-140-9446
NSN 2925-01-464-3093
NSN 5996-00-173-2620