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 5996-01-414-9827
NSN 5895-00-362-2371
NSN 6220-00-225-8345
NSN 5835-01-364-6830
NSN 5990-01-267-3590
NSN 5965-01-619-6046
NSN 5930-01-095-6846
NSN 6130-01-319-1846
NSN 5996-01-360-5635
NSN 6130-00-776-6081
NSN 6240-01-252-4219
NSN 6620-01-543-5491