Major components shaft assembly, non-rotating flange 3.020 in. O/a diameter with 2.562 in. Diameter bolt circle including 6 mounting holes equally spaced 0.221 in. Dia, spline minor diameter 0.500 in. O/a, major diameter 0.650 in. O/a, pitch diameter 0.600, fillet root side fit, 12 teeth, 20/40 pitch, 30 degrees pressure angle
