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 5920-01-523-3231
NSN 5835-01-035-2976
NSN 6145-01-338-0497
NSN 6620-01-606-8964
NSN 5975-00-500-0166
NSN 6620-01-339-9404
NSN 5950-00-843-2743
NSN 5950-01-442-0138
NSN 6220-01-138-1622
NSN 5965-00-285-0745
NSN 6685-01-003-7112
NSN 6145-00-807-5231