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 5910-01-062-0518
NSN 5935-01-273-8072
NSN 5985-00-586-7758
NSN 5999-01-217-6947
NSN 6320-01-551-3553
NSN 7035-00-763-6180
NSN 5985-00-066-7616
NSN 5905-01-111-1275
NSN 7035-01-462-7731
NSN 6650-00-349-3046
NSN 5895-00-140-3308
NSN 6145-01-542-9437