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 6685-00-844-9253
NSN 7035-00-163-6221
NSN 5965-01-269-9521
NSN 7035-01-042-5308
NSN 6610-00-526-8361
NSN 5835-00-707-6266
NSN 6130-01-460-3943
NSN 5915-01-440-2794
NSN 6110-01-417-4484
NSN 6320-00-500-4172
NSN 5998-00-012-9027
NSN 5930-01-292-3486