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 5960-01-190-8937
NSN 5996-00-618-5920
NSN 5975-01-503-7317
NSN 5895-01-113-7725
NSN 6645-00-192-1152
NSN 5960-01-567-1096
NSN 5960-00-349-7650
NSN 5950-00-043-2871
NSN 2925-01-518-3453
NSN 5835-01-203-8295
NSN 5998-00-495-9160
NSN 5915-01-246-9642