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 7035-01-088-6415
NSN 6610-01-247-6374
NSN 5910-01-610-7141
NSN 5999-01-117-6466
NSN 6220-01-437-2716
NSN 6150-01-661-1073
NSN 5910-00-283-9783
NSN 5965-01-286-6548
NSN 5930-00-843-1809
NSN 5855-01-594-7809
NSN 5910-00-019-1193
NSN 4140-01-605-7095