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 6105-00-619-3377
NSN 6320-01-631-7828
NSN 6620-00-182-7638
NSN 5895-01-289-0848
NSN 5915-01-113-1576
NSN 6135-01-100-9056
NSN 6650-01-553-2805
NSN 6105-01-275-7698
NSN 5925-01-058-1265
NSN 4140-00-686-0839
NSN 5965-00-146-8588
NSN 5915-01-388-0049