The width of the shaft is 1.590 inches
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 6610-01-585-9255
NSN 5920-00-413-3341
NSN 6110-01-212-0581
NSN 5925-01-537-1140
NSN 5998-01-644-6492
NSN 6650-00-302-3707
NSN 5930-01-563-5489
NSN 5965-01-043-9357
NSN 5950-01-246-8713
NSN 7035-01-141-8076
NSN 4140-01-367-8058
NSN 5895-01-476-0942