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 5855-01-213-9076
NSN 5835-01-576-9013
NSN 5920-00-621-6601
NSN 5915-00-862-5480
NSN 5895-01-541-3846
NSN 5915-01-472-7169
NSN 5985-01-200-7497
NSN 5999-01-298-2594
NSN 5915-00-914-8871
NSN 5915-01-422-1861
NSN 5925-01-120-1204
NSN 5985-01-137-8190