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 7035-01-517-1713
NSN 5920-00-317-2219
NSN 5985-01-238-6612
NSN 6220-00-137-7697
NSN 5990-00-186-2445
NSN 6320-00-456-2092
NSN 5998-01-539-0041
NSN 5996-00-344-1250
NSN 6110-01-215-1006
NSN 5950-01-642-4279
NSN 6145-00-993-6487
NSN 6320-01-562-1599