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 2925-00-446-2447
NSN 5999-01-364-7931
NSN 5895-01-154-0151
NSN 5915-01-061-1050
NSN 5945-01-271-2144
NSN 5960-01-219-0524
NSN 6685-00-153-3914
NSN 6645-01-476-3660
NSN 5855-01-254-3110
NSN 6610-01-220-4503
NSN 6220-01-450-5362
NSN 5950-01-142-2224