0.062 in. Wide groove between threaded ends and keyways
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 5930-01-432-2481
NSN 4140-01-244-2985
NSN 5950-01-300-7395
NSN 6220-00-508-9155
NSN 5895-00-939-7479
NSN 5950-01-650-6804
NSN 5855-01-423-0817
NSN 5920-01-138-6772
NSN 5998-01-230-1400
NSN 5895-00-427-9617
NSN 5945-01-013-5290
NSN 6130-00-443-2672