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 5950-01-446-6484
NSN 6105-01-229-6265
NSN 5920-00-691-7727
NSN 6110-01-399-8587
NSN 5998-01-063-6817
NSN 6135-01-651-3210
NSN 6685-01-495-3712
NSN 5925-01-345-9418
NSN 5985-01-591-2724
NSN 6320-00-261-9136
NSN 5835-00-660-4523
NSN 6105-01-463-8557