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 7035-01-604-7698
NSN 5935-01-556-9363
NSN 6105-01-067-3690
NSN 6620-01-369-5876
NSN 5975-01-197-7065
NSN 5990-01-150-7443
NSN 5915-01-366-8894
NSN 5920-01-444-9935
NSN 6320-01-225-0178
NSN 5905-01-166-9183
NSN 5905-01-536-4149
NSN 5925-00-937-5669