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 5855-00-494-9581
NSN 6650-01-378-6868
NSN 6105-01-117-0615
NSN 5910-00-535-9113
NSN 5965-01-569-6704
NSN 5920-00-451-0463
NSN 5990-01-334-8634
NSN 4140-00-929-6126
NSN 6110-00-518-2998
NSN 6105-00-286-5382
NSN 2925-00-402-3282
NSN 5975-01-100-6719