Description:

Used on right-handed, steel-framed, crank-out casement windows from the inside looking out. 9/16 inch outside diameter guide button, 5/16 inch diameter spindle, 3-7/8 inch and 4-3/4 inch mounting hole centers. Mounting holes are 3-7/8 inch or 4-3/4 inch on center. Hardened steel arm with diecast housing and crank in an aluminum finish. Teardrop style design. Matching operator is Prime-Line part H 4282.