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 7035-01-338-2994
NSN 6320-00-831-2227
NSN 5998-01-431-8348
NSN 6150-01-087-8722
NSN 5975-00-111-3208
NSN 6105-01-457-8610
NSN 6320-01-132-2746
NSN 4140-00-137-9633
NSN 6220-00-084-0174
NSN 5950-01-508-4171
NSN 5985-01-406-5209
NSN 5920-01-289-5691