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 5975-01-050-9018
NSN 5985-01-459-6057
NSN 5950-00-735-1804
NSN 5945-00-583-6102
NSN 5930-00-908-5074
NSN 5905-00-941-9857
NSN 5915-00-828-5105
NSN 5996-00-707-6228
NSN 5910-01-017-2153
NSN 5945-00-436-6264
NSN 5905-01-446-6068
NSN 5975-01-234-6747