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 7035-01-563-0439
NSN 7035-01-045-7202
NSN 5990-01-265-8082
NSN 5965-01-230-9199
NSN 5920-01-544-3108
NSN 5835-01-394-3812
NSN 5999-01-519-2442
NSN 2925-01-567-8027
NSN 5985-01-381-6341
NSN 5835-01-044-2628
NSN 5950-01-630-9875
NSN 6130-01-423-9543