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 5996-01-360-5635
NSN 5925-01-614-0384
NSN 5960-00-478-1168
NSN 5960-01-270-6362
NSN 5905-00-075-3666
NSN 2925-01-408-9485
NSN 2925-01-027-1293
NSN 5960-00-118-8098
NSN 6620-00-890-5581
NSN 6610-00-824-8616
NSN 5975-01-197-1923
NSN 5910-01-231-6773