One groove 0.435 in.Dia, 0.475 in.Wide on first end
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 2925-01-574-0273
NSN 5925-01-512-9934
NSN 5990-00-206-3753
NSN 6320-01-512-2031
NSN 5999-01-541-8008
NSN 6110-00-699-1495
NSN 5915-01-215-1473
NSN 6610-00-288-5655
NSN 5945-01-475-3126
NSN 5930-00-013-1127
NSN 5996-00-112-4588
NSN 5935-00-476-4957