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 5855-01-006-1827
NSN 6135-01-048-0910
NSN 5895-01-597-4881
NSN 6110-01-616-6867
NSN 5905-01-376-5271
NSN 5945-01-398-3201
NSN 5975-00-816-6119
NSN 5945-01-207-8021
NSN 5990-01-294-6198
NSN 6645-00-761-7256
NSN 6110-01-420-4284
NSN 5855-01-109-6433