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 5835-00-518-4507
NSN 2925-01-327-3069
NSN 5910-00-943-5152
NSN 6150-01-366-8204
NSN 5895-01-483-1177
NSN 5985-00-812-4676
NSN 5895-00-851-3345
NSN 5945-01-351-0466
NSN 2925-00-081-6835
NSN 5920-01-187-7970
NSN 6145-00-342-8122
NSN 5905-00-915-1419