Center external involute spline 14 teeth, 30 degrees pressure angle, 1.750 in. Pitch dia; 3/8-24unf-2b thread one place
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 5930-00-793-9695
NSN 2925-00-763-5061
NSN 5905-01-200-0161
NSN 5835-01-315-2745
NSN 5855-01-027-8414
NSN 5930-00-100-3938
NSN 5910-00-503-3893
NSN 5998-01-605-3209
NSN 6130-00-984-6252
NSN 5950-00-781-6828
NSN 5945-00-922-4796
NSN 5835-01-524-4731