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 7035-01-440-1862
NSN 6610-01-033-1748
NSN 5910-00-644-7300
NSN 5950-01-368-6075
NSN 6135-00-833-9909
NSN 5835-01-338-5176
NSN 5930-01-462-1710
NSN 5945-01-006-3280
NSN 5920-01-377-5803
NSN 6110-01-388-2389
NSN 5935-00-408-9100
NSN 7035-01-606-5440