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 6610-01-011-0296
NSN 6130-00-217-7695
NSN 5935-01-660-5666
NSN 6610-01-432-8459
NSN 4140-00-419-0631
NSN 5925-01-202-8352
NSN 6150-01-544-3046
NSN 5975-00-286-8506
NSN 6135-01-086-8167
NSN 6650-01-293-2692
NSN 6135-01-255-9129
NSN 5950-01-411-6227