MITEK 2 in. x 4 in. 18-Gauge G90 Saddle Purlin Hanger JDS24 - The Home Depot
Simpson Strong-Tie FB ZMAX Galvanized Fence Rail Bracket for 2x4 Nominal Lumber FB24Z - The Home Depot
Simpson Strong-Tie Single 2-in x 4-in 12-Gauge G90 Galvanized Top Mount Joist Hanger in the Joist Hangers department at Lowes.com
metal connecting steel brackets joist hanger| Alibaba.com
How to Raise a Post-Frame Home - Fine Homebuilding
Wood Construction Connectors T Connector L/ U Bracket Post and Beam Wood Joint Connector - China Truss Connector Plate, Wood Beam Structural Connectors | Made-in-China.com