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 6105-01-589-0158
NSN 5975-01-010-3722
NSN 6240-01-384-4868
NSN 7035-01-590-5755
NSN 5985-00-775-6684
NSN 5990-01-633-9503
NSN 5925-01-170-4019
NSN 6150-00-011-8938
NSN 6145-00-403-2902
NSN 5996-01-486-8557
NSN 5945-01-218-5645
NSN 6130-01-580-4517