Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 PACK:20 Pk meaning the head sits flush

meaning the head sits flush with or below the surface of the material being fastened

Simpson #8 x 1-1/4" Hi-Lo T25 Cement Board Screw CBHL114R200 is a professional-grade fastener from Simpson designed specifically for securing cement backerboard in tile and wet-area installations

providing greater strength

Compatible Adhesives: For use with SET-3G and AT-3G

Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 PACK:20 Pk meaning the head sits flushThe Simpson HIT420 HIT Galvanized Top Flange Joist Hanger for 3 1 2 in. x 20 in. Engineered Wood by Simpson is engineered for standard 90 deg. connections of I joists to headers. This heavy top flange hanger features positive angle nailing (PAN), specifically created for I joists to minimize splitting, and includes extra triangle holes to allow higher uplift loads delivering a cost effective, code friendly alternative to welded hangers. Key Features