Lh thds on 1st end and center portion; for rh pump
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 5910-01-565-1617
NSN 5950-01-571-6618
NSN 6220-01-262-0140
NSN 5925-00-824-0329
NSN 5998-01-306-3816
NSN 5835-00-434-9068
NSN 5998-01-130-5220
NSN 5935-01-320-5212
NSN 6135-01-268-7056
NSN 5935-01-212-8004
NSN 5975-01-650-1550
NSN 5965-00-156-8562