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 7035-01-169-6551
NSN 6685-00-753-2896
NSN 6130-01-062-0073
NSN 6145-01-538-0823
NSN 5915-01-623-4502
NSN 6110-01-220-8639
NSN 5999-01-344-7965
NSN 6150-01-128-4487
NSN 5920-00-969-9279
NSN 5999-01-028-9051
NSN 5950-01-555-6908
NSN 5835-01-466-5496