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 6145-00-220-9084
NSN 5996-00-964-5229
NSN 5950-00-888-9673
NSN 5895-01-219-3315
NSN 5895-01-263-5693
NSN 6320-00-242-3300
NSN 6685-01-281-7267
NSN 5945-01-333-0835
NSN 6130-01-425-0976
NSN 7035-01-392-9838
NSN 6610-01-184-9700
NSN 6650-01-129-6087