Simpson MIT359.5-2 Top-Flange Joist Hanger for Double 2-5/16x9-1/2 PACK:1 Ea What is the drive mechanism

What is the drive mechanism ratio

more efficient connection compared to standard single-shear hangers

and submerged concrete applications

This is a hex-head Titen screw measuring 1/4 in

Simpson MIT359.5-2 Top-Flange Joist Hanger for Double 2-5/16x9-1/2 PACK:1 Ea What is the drive mechanismThe Simpson MIT359. 5 2 MIT Galvanized Top Flange Joist Hanger for Double 2 5 16 in. x 9 1 2 in. Engineered Wood by Simpson Strong Tie is engineered to support 90 deg. connections of I joists to headers with maximum down load capacity while requiring a minimum number of fasteners. Featuring a Funnel Flange design for easier member placement and positive angle nailing (PAN) technology designed specifically for I joists, this top flange hanger delivers