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 5975-01-474-5932
NSN 2925-00-468-5273
NSN 5920-00-724-3815
NSN 5975-01-463-7285
NSN 6130-01-391-4572
NSN 5910-00-023-1988
NSN 5950-00-839-2864
NSN 5996-00-866-1356
NSN 6320-01-343-8191
NSN 5985-01-025-1491
NSN 6645-00-845-1071
NSN 6105-01-051-3001