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 6240-01-093-5553
NSN 5945-01-361-3672
NSN 7035-01-574-8208
NSN 5985-01-659-8765
NSN 2925-01-611-2423
NSN 7035-01-391-7470
NSN 5998-01-525-6834
NSN 6145-00-117-8861
NSN 6145-01-199-9554
NSN 6320-00-371-8335
NSN 5925-00-958-8215
NSN 5905-00-296-8763