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 7035-00-679-9027
NSN 5930-00-762-9131
NSN 5975-01-292-6038
NSN 5985-01-023-1708
NSN 6320-01-422-1212
NSN 5905-01-396-0805
NSN 5960-01-199-1157
NSN 5950-01-197-8042
NSN 5975-01-211-6594
NSN 5950-00-288-5994
NSN 6320-01-495-1244
NSN 6320-01-170-4068