4 Pcs 12 X 12 Inch Aluminum Gable Vents Attic Vents Metal Gable Wall Shed Vent w
Set Screw Thread Type Unified National Coarse (UNC). Thread Size #8. Thread Style Right Hand, Fully Threaded. Thread Type Unc. Thread Coverage Fully Threaded. Thread Class 2B. Material Aluminum. Material Type Aluminum.