First end has 0.250-28nf-2b tap 0.500 in. Deep hole; second step, first end externally threaded; external keyway second end
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 5920-01-005-0161
NSN 5855-01-023-3727
NSN 5945-01-517-5366
NSN 6650-01-290-8705
NSN 4140-01-255-5085
NSN 5855-01-384-3314
NSN 5945-00-075-8529
NSN 5985-01-162-8714
NSN 6105-00-102-2573
NSN 5855-01-361-9787
NSN 6130-01-115-4654
NSN 6105-00-779-9822