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 5990-01-414-7618
NSN 5920-01-100-3018
NSN 5915-00-111-4296
NSN 5998-01-441-3314
NSN 6220-00-431-7727
NSN 6685-00-546-5755
NSN 6645-01-233-1131
NSN 5835-00-834-1286
NSN 5935-01-485-6361
NSN 5895-01-442-4102
NSN 5950-01-285-7918
NSN 7035-01-406-6510