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 5975-01-539-0313
NSN 6610-00-767-4602
NSN 6320-00-116-3658
NSN 6110-01-277-3724
NSN 5910-01-136-2731
NSN 6240-01-249-9840
NSN 5920-00-722-4894
NSN 5855-01-482-8290
NSN 6320-01-487-0336
NSN 5925-01-078-6673
NSN 5895-00-105-2842
NSN 5950-00-517-9328