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 6145-01-061-9503
NSN 6320-01-056-1164
NSN 5990-00-897-7252
NSN 6645-01-037-7725
NSN 5975-01-308-8752
NSN 5965-00-539-7778
NSN 6240-01-132-7345
NSN 5999-01-200-4786
NSN 7035-00-145-9138
NSN 6135-01-384-3915
NSN 5965-01-057-2775
NSN 5935-00-110-7529