Brass, half-hard; 0.375 in. Od; 2-56unc-2b thd hole center; 0.050 in. Thk; 2 holes 0.027 in. Min diameter 0.042 in. Max dia; 0.203 in. Diameter csk hole in center; 0.281 in. C to c distance between holes; 0.141 in. Center of hole to center of thd hole
