Used on Crown Windows. This Window Operator has two bottom screw holes which are 1-7/16 inches (36.5 millimeters) on center with a 1/2 inch (12.7 millimeter) height offset and a single top screw hole.. The distance between the top and bottom screw holes is 5-1/16 inches (128.6 millimeters) on center.. The straight link arm is 2-1/4 inches (57.2 millimeters) long with a 3/8 inch (9.5 millimeter) hole at the link arm end.. Each package contains one operator with link arm..
