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 5975-01-356-6342
NSN 5975-01-444-7787
NSN 5910-01-258-2123
NSN 5835-01-324-6443
NSN 6320-00-731-6134
NSN 5915-01-331-1075
NSN 5915-00-091-9519
NSN 6110-01-270-0814
NSN 6610-01-164-4963
NSN 6105-01-401-5361
NSN 5985-01-593-6011
NSN 6145-01-463-9205