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 5925-01-633-1275
NSN 6610-01-304-3226
NSN 5910-01-129-4463
NSN 7035-01-229-0941
NSN 5990-00-484-3189
NSN 6240-01-149-4861
NSN 5935-01-351-5689
NSN 6220-01-372-9226
NSN 6240-00-660-8849
NSN 5835-01-021-9681
NSN 6610-01-242-9674
NSN 5895-01-511-0595