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 5935-01-265-9368
NSN 5998-01-568-2965
NSN 5960-00-581-2389
NSN 5915-01-589-6530
NSN 4140-00-552-7370
NSN 5855-01-479-3152
NSN 5910-01-224-7609
NSN 5985-01-432-2483
NSN 5925-00-529-3950
NSN 5835-00-529-6307
NSN 6110-01-076-6650
NSN 5990-00-837-7240