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 2925-01-292-9248
NSN 6145-01-132-0589
NSN 6150-01-183-5207
NSN 5920-00-581-6126
NSN 6150-01-419-4978
NSN 6240-00-372-4841
NSN 5930-00-825-9530
NSN 5985-01-393-0568
NSN 5935-01-384-1332
NSN 7035-00-455-7666
NSN 5996-00-038-0234
NSN 5910-01-388-3735