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 5905-00-141-3882
NSN 5945-01-166-9998
NSN 6145-01-414-0271
NSN 5975-01-427-3521
NSN 5930-00-548-9261
NSN 5998-00-139-3501
NSN 5895-01-489-5673
NSN 7035-00-763-6180
NSN 5950-00-528-4423
NSN 6620-00-490-3978
NSN 6110-00-959-7002
NSN 5835-01-495-0595