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 5835-01-592-2350
NSN 6110-00-785-7927
NSN 5910-01-403-2812
NSN 6240-00-956-6424
NSN 6110-01-492-6202
NSN 4140-01-256-6201
NSN 5835-01-162-5224
NSN 6320-01-434-3049
NSN 5945-01-212-1906
NSN 6320-01-342-7548
NSN 6320-00-313-9114
NSN 5999-01-391-4996