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 5925-01-295-2842
NSN 6130-01-245-1728
NSN 6650-01-443-4053
NSN 5915-00-137-3006
NSN 5895-01-268-3071
NSN 6650-00-187-5388
NSN 5950-01-222-1021
NSN 6645-01-519-2732
NSN 7035-00-946-2642
NSN 5985-01-401-5387
NSN 5999-00-372-5709
NSN 5960-01-272-9600