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 5975-01-159-2149
NSN 6130-01-353-2530
NSN 5925-01-358-8780
NSN 5905-00-446-5440
NSN 6610-00-148-2922
NSN 5975-00-583-8553
NSN 5945-01-076-5090
NSN 6610-01-565-7344
NSN 6110-00-635-1617
NSN 5960-01-065-0273
NSN 5930-01-269-5762
NSN 6320-00-098-2858