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 6105-01-298-3636
NSN 5985-01-228-5695
NSN 5895-01-435-7374
NSN 6135-01-278-9717
NSN 5985-00-568-3726
NSN 5915-01-167-0689
NSN 6240-01-332-9214
NSN 6240-01-228-9595
NSN 6145-01-529-3685
NSN 5920-00-351-8428
NSN 5960-01-259-3846
NSN 6145-00-269-4271