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 5935-01-383-9784
NSN 5905-00-473-5644
NSN 5930-00-120-2554
NSN 5930-01-535-0988
NSN 6620-01-187-7267
NSN 5985-00-186-0732
NSN 7035-00-008-4173
NSN 5965-01-089-6801
NSN 7035-00-300-3208
NSN 5925-00-229-3519
NSN 6685-00-203-4485
NSN 5965-00-324-2428