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 5855-01-459-9254
NSN 6135-01-445-6589
NSN 5895-00-795-0013
NSN 5998-00-969-4338
NSN 5950-01-459-8548
NSN 6610-01-512-2025
NSN 6220-01-366-6747
NSN 6240-01-633-9357
NSN 6650-01-633-4238
NSN 5996-01-442-0832
NSN 5998-01-225-6526
NSN 6110-01-487-4039