Simpson THAI2.1/22 Adjustable I-Joist Truss Hanger PACK:25 Pk The Mechanically Galvanized Class 55

The Mechanically Galvanized Class 55 coating makes the SD screw appropriate for interior framing and most exterior conditions

Nominal joist size: 4x10

The 6-lobe design provides a secure bit-to-fastener fit that reduces cam-out and extends bit life during high-volume driving applications

14 TPI (Starlock)

diameter at 8-1/2 in

Simpson THAI2.1/22 Adjustable I-Joist Truss Hanger PACK:25 Pk The Mechanically Galvanized Class 55The Simpson Strong Tie THAI2. 1 22 Adjustable I Joist Truss Hanger is a Simpson Strong Tie engineered connector designed specifically for I joists, featuring extra long straps that can be field formed to provide height adjustability and top flange hanger convenience. Positive angle nailing helps eliminate splitting of the I joist's bottom flange, making this hanger a reliable choice for demanding framing applications. Key Features Designed