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 7035-01-555-4349
NSN 5950-01-344-2355
NSN 5835-01-399-5820
NSN 5975-01-046-5166
NSN 5915-01-196-6016
NSN 5945-01-168-2276
NSN 5950-01-210-3996
NSN 6145-00-027-0146
NSN 6645-01-491-9845
NSN 5985-01-072-7980
NSN 6105-01-587-1453
NSN 5855-01-503-6171