Primesource Do It Electrogalvanized Roof Nail

7/16 flat head. 11-gauge diamond point. Wide head aids holding and reduces pull through. For securing roofing asphalt shingles felt to wood substrates or insulation board. No. 34EGRFG1: Length: 3/4 In. Finish: Electrogalvanized Diameter: 11 ga Head Diameter: 7/16 In. Shank Type: Smooth Head Type: Wide Flat Point Type: Diamond Package Size: 1 Lb. Pkg Qty: 348 Package Type: Box Prop. 65 Warning for California Residents: This product may contain chemicals known to the State of California to cause cancer birth defects or other reproductive harm.