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 5965-01-627-4318
NSN 5935-01-651-8085
NSN 5999-01-555-8285
NSN 2925-00-964-7128
NSN 7035-01-123-8723
NSN 5999-01-363-0018
NSN 2925-00-620-7757
NSN 6130-00-964-0939
NSN 6150-01-281-7279
NSN 2925-01-350-0200
NSN 2925-00-373-8837
NSN 6105-01-381-1088