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 5985-00-883-3308
NSN 6220-01-313-2253
NSN 5999-01-423-9876
NSN 5985-01-447-6996
NSN 5925-01-472-9133
NSN 6150-01-117-1791
NSN 6110-01-654-0912
NSN 5855-01-369-5037
NSN 5950-00-142-0609
NSN 5905-01-266-1857
NSN 6130-01-065-5373
NSN 6130-00-853-7177