Two number 61 woodruff keyways located on major diameter 180 degrees aopart 5.750 in. From first end to center of keyway
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 5920-01-149-0642
NSN 6135-01-465-2681
NSN 6240-00-146-9322
NSN 5895-00-902-1415
NSN 5985-00-780-3944
NSN 5950-01-092-5274
NSN 4140-00-361-4691
NSN 5998-01-298-7058
NSN 6150-00-739-9883
NSN 6620-01-384-2105
NSN 5999-00-819-7546
NSN 5895-01-259-1101