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 6135-00-937-4118
NSN 6650-01-338-6042
NSN 6145-01-005-2384
NSN 5998-00-152-0046
NSN 5915-01-013-0243
NSN 6240-01-179-4547
NSN 6610-00-667-6832
NSN 5999-01-612-6059
NSN 5975-00-622-4297
NSN 5835-01-532-9373
NSN 5975-01-645-3599
NSN 5965-01-360-6568