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 6240-00-840-3647
NSN 5935-00-151-4910
NSN 7035-01-424-7019
NSN 5990-01-242-9653
NSN 6105-01-440-9444
NSN 6150-01-476-9061
NSN 6135-01-412-0404
NSN 6240-00-156-1607
NSN 5935-01-185-3660
NSN 5920-00-084-3657
NSN 5925-00-823-6138
NSN 5975-00-028-0122