Twin valve assembly to replace Charmglow OEM part #3512-0103, -0104, 0105, -0101. Use 11/32-32 blank. D = 6.
("D" value indicates the position of the flat portion of the valve
stem. "D" is specified as 12, 9, 6, or 3 o'clock. Knobs must have the
same "D" value as the valves they are used with.)