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 5915-01-014-7875
NSN 6150-00-832-5820
NSN 6105-00-952-0622
NSN 6685-01-426-8929
NSN 6145-01-249-4329
NSN 6150-01-339-1207
NSN 5950-00-995-0973
NSN 5965-01-237-3342
NSN 5835-01-301-0022
NSN 5925-01-656-0165
NSN 7035-00-500-7839
NSN 6105-00-041-0131