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 6645-01-642-3637
NSN 5835-01-103-9110
NSN 5990-00-212-4316
NSN 6685-00-787-0704
NSN 5945-01-069-2998
NSN 6110-00-636-1234
NSN 5960-00-215-5884
NSN 6105-01-594-2251
NSN 5998-01-341-6186
NSN 6610-01-275-9771
NSN 5950-01-555-8818
NSN 6650-01-024-9554