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 6645-01-077-9350
NSN 5999-00-177-1791
NSN 5925-00-726-4468
NSN 6240-01-655-7354
NSN 6150-00-188-2958
NSN 6135-01-244-5580
NSN 5996-00-655-2670
NSN 6650-01-412-2959
NSN 6610-01-156-9314
NSN 5855-00-797-8217
NSN 5925-00-001-7446
NSN 5910-00-827-3577