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 6150-00-769-3121
NSN 6130-01-003-4884
NSN 5835-01-411-8897
NSN 5855-00-944-0949
NSN 5999-01-634-0576
NSN 6685-00-663-9000
NSN 4140-00-498-4005
NSN 6320-01-213-3974
NSN 5895-00-160-4677
NSN 6150-01-352-5926
NSN 5990-01-206-7881
NSN 6110-01-370-0969