1.750 in.O/a lg, 2 internal threaded holes on first end 0.625-18 unf, 3b; second end second step tapered 1.500 in.Per ft
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 4140-01-259-4149
NSN 5985-01-536-0613
NSN 5930-00-232-8091
NSN 5960-00-895-0542
NSN 6240-00-383-2573
NSN 4140-01-198-5652
NSN 5935-01-588-3432
NSN 6220-00-885-2356
NSN 5985-00-288-6001
NSN 6130-01-532-0289
NSN 7035-00-731-8729
NSN 6610-00-055-8473