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 6105-01-037-7294
NSN 6240-01-418-5021
NSN 6650-00-232-7901
NSN 6610-01-352-4768
NSN 5990-01-361-6424
NSN 5910-00-483-0210
NSN 6110-00-288-4179
NSN 6610-00-131-2533
NSN 5996-01-206-4104
NSN 6320-01-006-6138
NSN 5905-01-631-4053
NSN 6240-01-493-8365