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 5895-01-277-8233
NSN 5895-00-963-8751
NSN 6150-01-600-0536
NSN 5985-00-035-4558
NSN 6130-00-291-4877
NSN 5975-01-268-6487
NSN 2925-00-536-4574
NSN 6240-01-136-2604
NSN 6320-01-220-2264
NSN 6220-00-346-0738
NSN 6110-00-647-3932
NSN 5950-01-502-0564