Clockwise
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 6240-01-410-8958
NSN 6150-01-454-9780
NSN 6135-01-313-8323
NSN 6645-01-550-7391
NSN 5998-00-070-9389
NSN 5950-01-634-0677
NSN 6145-01-411-1210
NSN 6135-00-777-5562
NSN 5990-01-097-4721
NSN 6105-00-424-6283
NSN 5935-01-408-8289
NSN 5975-01-399-0113