First end includes internal square drive connection, 0.156 in. Across flates
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 6110-01-069-4895
NSN 6610-00-862-5901
NSN 5835-01-208-8800
NSN 5975-01-021-7584
NSN 6650-00-798-6847
NSN 5930-00-842-1326
NSN 5945-01-347-5808
NSN 6610-00-069-5659
NSN 5915-01-169-4091
NSN 5935-00-180-7629
NSN 6645-00-119-6221
NSN 5925-00-009-8130