Second end counterbore, 0.375 in dia, 0.500 in.Deep before threading
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 5975-01-298-3737
NSN 5990-00-074-3056
NSN 7035-01-332-3496
NSN 5985-01-483-4049
NSN 6150-01-533-0088
NSN 6610-01-317-4859
NSN 6320-01-335-8336
NSN 5975-00-443-5625
NSN 5950-00-271-3210
NSN 6135-00-100-8890
NSN 6130-00-246-6915
NSN 5945-00-866-6741