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 6320-00-994-0179
NSN 5910-00-526-8005
NSN 5996-01-141-6916
NSN 6240-00-740-8901
NSN 6610-00-958-0294
NSN 6150-01-010-4155
NSN 5990-00-284-0537
NSN 6240-00-318-7162
NSN 5930-00-851-2151
NSN 6145-01-607-6165
NSN 5910-00-160-2400
NSN 5935-01-093-9407