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 7035-00-059-7970
NSN 6320-01-397-9995
NSN 5996-01-200-0363
NSN 6150-01-323-9441
NSN 6620-01-074-1364
NSN 6135-00-477-8847
NSN 6130-01-583-1220
NSN 5930-00-812-7982
NSN 5920-00-006-1919
NSN 5895-00-859-6600
NSN 7035-01-008-7248
NSN 6130-01-425-1977