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 5915-00-193-1440
NSN 6645-00-394-8924
NSN 6685-01-231-1546
NSN 6110-01-227-2617
NSN 5945-01-066-0710
NSN 5905-01-391-7001
NSN 6320-01-185-3857
NSN 6320-01-272-7072
NSN 4140-00-608-5654
NSN 5930-01-251-1478
NSN 4140-01-227-4674
NSN 5945-01-521-5849