2 x 8 Double Or 2 x 10 Joist Hanger, 16 Gauge Galvanized Steel, Heavier Steel Construction For More Demanding Applications Such As Light Truss Support, Install Using 10 Each 10d Nails Into The Header & 4 Each 10d Nails Into The Joist, Or 10 Each 16d Nails Into The Header & 4 Each 12d Nails Into The Joist, Reference #U28-2.