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 6105-01-555-7388
NSN 5996-01-317-3676
NSN 6240-01-633-9357
NSN 5996-00-150-2289
NSN 6145-01-211-1592
NSN 5996-00-392-7626
NSN 6645-00-955-7997
NSN 5905-00-248-9132
NSN 6135-01-334-3935
NSN 5990-01-248-0108
NSN 6145-01-614-0865
NSN 5910-01-131-5487