Simpson Strong Tie S310ARN1 3D Roofing Tile and Slating Nails 1-1/4-Inch and 10-Gauge， Ring Shank 304 Stainless Steel， 1-Pound， 166-Piece</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>3/8-inch head diameter and .134 inch shank diameter</li><li>Large flat head provides extra bearing surface</li><li>Annular ring shank increases pull-out resistance</li><li>Longer lengths ideal for installing curved Spanish roof tiles and thicker slate</li><li>Aluminum nails also available with screw shank</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41V492q%2Bk5L.jpg' noproxy></br>