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 6135-00-491-9864
NSN 6685-01-634-0611
NSN 5945-00-448-2784
NSN 6110-01-534-3881
NSN 6110-01-110-4669
NSN 2925-00-021-9580
NSN 6620-01-363-8362
NSN 7035-01-207-2676
NSN 5998-01-376-9451
NSN 5950-01-339-1544
NSN 6145-00-054-8957
NSN 5925-01-162-4928