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 5998-01-647-3858
NSN 6130-01-185-4956
NSN 5990-01-079-3271
NSN 6105-01-259-0178
NSN 6685-01-103-7081
NSN 4140-01-150-9209
NSN 5945-01-631-5431
NSN 5910-01-133-7208
NSN 7035-00-631-3782
NSN 6240-00-518-3541
NSN 5835-01-561-2959
NSN 5935-00-141-0540