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 5998-00-515-2252
NSN 7035-01-017-8994
NSN 6145-00-226-9499
NSN 6145-01-185-5345
NSN 5996-01-654-3472
NSN 2925-01-172-0176
NSN 5945-00-939-7557
NSN 6150-00-538-9887
NSN 6650-00-078-5773
NSN 6320-01-373-9355
NSN 5960-01-254-3541
NSN 6620-01-169-9470