12 thd holes equally spaced on 13 in.Bolt circle, 2.250 in.Deep each end; 4 unthd through holes each 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 5960-00-436-0813
NSN 6620-01-381-5482
NSN 6220-01-602-2942
NSN 5935-00-918-5238
NSN 5965-00-393-1294
NSN 6620-01-022-9868
NSN 5985-01-521-2409
NSN 5855-00-118-8762
NSN 7035-00-252-7467
NSN 6130-01-058-2192
NSN 5945-01-210-4465
NSN 6150-00-783-3712