Center step has involute splines 4.485 in. Lg, 30 degrees pressure angle, 1.750 in. Pitch dia
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 5950-01-303-0560
NSN 5950-01-414-8706
NSN 5855-01-250-2421
NSN 7035-01-390-1132
NSN 4140-01-283-5741
NSN 5999-01-618-4586
NSN 6110-01-036-0794
NSN 5945-01-047-5071
NSN 5945-01-524-3305
NSN 5985-01-262-7790
NSN 5996-01-089-5339
NSN 5920-01-067-4897