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 5855-01-085-5354
NSN 5945-01-341-4328
NSN 5910-01-493-3100
NSN 5905-01-550-3490
NSN 6220-01-379-6692
NSN 5920-01-592-8303
NSN 6240-00-067-7526
NSN 5910-01-287-9780
NSN 5950-00-327-4617
NSN 6135-00-203-9645
NSN 5905-00-062-4038
NSN 5930-00-246-3846