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 6650-01-382-8569
NSN 6610-00-064-9351
NSN 6145-01-138-7982
NSN 5985-01-422-0978
NSN 6145-01-359-8028
NSN 6610-01-487-6843
NSN 5950-00-596-8102
NSN 5945-00-129-6208
NSN 6105-01-418-4321
NSN 6610-01-406-4985
NSN 6110-01-633-9461
NSN 5965-00-043-3463