Second end has a hole 0.281 in. Diameter and a groove 0.735 in. Dia, 0.125 in. Wide
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 4140-01-501-6031
NSN 5996-01-144-4691
NSN 4140-01-217-6290
NSN 5895-00-247-7394
NSN 6620-00-160-0844
NSN 6220-00-044-5917
NSN 6320-01-381-7023
NSN 6105-01-204-2920
NSN 2925-01-354-1752
NSN 6145-01-231-5321
NSN 6240-01-473-2761
NSN 5975-01-371-2403