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 2925-01-359-4027
NSN 6650-01-654-4927
NSN 6105-00-139-5244
NSN 6145-01-109-9874
NSN 5960-01-617-6345
NSN 5855-01-550-5219
NSN 6150-00-961-3915
NSN 6220-01-027-3360
NSN 5965-01-559-1369
NSN 4140-01-487-5453
NSN 5930-00-530-2367
NSN 5935-00-111-3431