Simpson (100 Pack) H2.5AZ Hurricane Tie Z-Max Finish100 PACK Simpson Strong Tie H2. 5AZ Hurricane Ties Z Max Finish Model No. H2. 5AZ Thickness: 18 Gauge W (in.) 1 3 8 H (in.) 6 Coating Material. ZMAX Fasteners Required: Nails 0. 131 x 2 1 2" OR #9 x 1 1 2" Strong Drive SD Connector screws Packaging Qty. 100 Product Guide & SPECS : View Specifications The H2. 5A single sided hurricane tie is designed to resist moderate loads at the rafter truss to top plate connection. As part of a continuous load