Simpson 1-1/4 in. 15 deg. Wire Coil Ring-Shank Roofing Nail 11-Ga Full Round Head Type 316 SS 3600-Pk DGT Top-Flange Fire Wall Hanger It features a top flange

It features a top flange for top-mount stability combined with face-nailing that allows it to be securely attached to the header member

load-bearing connection between roof and wall framing members

9/32" diameter - delivers broad bearing surface against fiber-cement panels

and chemically treated lumber in harsh outdoor environments

Simpson 1-1/4 in. 15 deg. Wire Coil Ring-Shank Roofing Nail 11-Ga Full Round Head Type 316 SS 3600-Pk DGT Top-Flange Fire Wall Hanger It features a top flangeThe Simpson Strong Tie T11A125RNJ is a 15 deg. wire coil, full round head, ring shank roofing nail engineered to combine the short term benefit of increased fastening efficiency with the long term benefit of stainless steel. Measuring 1 1 4 inches in length and constructed from Type 316 stainless steel for severe level corrosion resistance, this nail is ideal for fast driving and superior holding in asphalt and synthetic slate roofing applications.