Step before bearing surface splined 1.767-18 unified form spline, 0.438 in. Lg; end has 4 holes, 9/16 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 5985-01-322-5537
NSN 6135-00-505-0679
NSN 5975-00-780-5123
NSN 6320-01-503-7180
NSN 5920-01-538-6235
NSN 6150-01-279-8209
NSN 5920-01-133-3759
NSN 5996-01-229-1229
NSN 5855-00-451-6155
NSN 6110-01-075-0617
NSN 6620-01-030-9460
NSN 5835-01-357-1247