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 5996-01-121-0113
NSN 5835-01-651-8807
NSN 6150-01-355-2195
NSN 6150-01-212-3003
NSN 5965-00-803-1502
NSN 6150-00-864-8222
NSN 6105-01-385-9769
NSN 5996-00-448-1245
NSN 7035-01-322-8180
NSN 5920-01-262-5094
NSN 5985-01-275-0651
NSN 5945-00-119-3543