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 7035-01-583-6465
NSN 5855-01-169-4275
NSN 5999-00-960-8232
NSN 6320-00-336-9123
NSN 6135-01-322-4655
NSN 5835-01-159-9088
NSN 5975-00-733-5988
NSN 6130-01-202-9304
NSN 6220-01-594-0991
NSN 5855-00-323-0967
NSN 5965-00-985-4152
NSN 5990-00-565-9027