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 6685-00-509-8457
NSN 5965-01-449-2757
NSN 5835-01-576-9013
NSN 5990-00-486-0506
NSN 5935-01-387-8873
NSN 5999-01-217-8812
NSN 4140-01-317-1172
NSN 6110-00-937-5800
NSN 2925-01-443-4216
NSN 5895-01-110-4571
NSN 6105-01-073-6398
NSN 5945-01-443-9114