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 5985-00-699-8839
NSN 6110-01-421-4449
NSN 6320-00-331-7138
NSN 5960-01-541-9884
NSN 6135-00-767-0331
NSN 5965-00-111-2073
NSN 5915-01-220-5547
NSN 6650-00-665-3658
NSN 5999-01-486-2161
NSN 6240-01-552-0015
NSN 2925-01-408-9485
NSN 6145-01-578-7980