4stainless steel, 1.045 in. Lg, 0.1247 in. Nom dia, first end 0.062 in. Min 0.063 in. Max dia, by 0.120 in. Lg second end 0.0776 in. Min 0.0781 in. Max dia, by 0.100 in. Lg, spline on second end, 10 teeth, 96 pitch, pressure angle 20 deg, pitch diameter 0.1042