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 5985-00-086-0354
NSN 5999-00-333-2766
NSN 5935-01-278-3119
NSN 6145-00-548-7195
NSN 6135-01-132-6310
NSN 5985-01-195-0990
NSN 5835-00-080-8213
NSN 7035-00-360-2008
NSN 6645-01-123-9277
NSN 5855-00-150-1820
NSN 5960-01-392-6982
NSN 5990-01-188-7309