Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 CBSQ Column Base - Quick-Install providing extra corrosion resistance for

providing extra corrosion resistance for long-lasting durability in demanding environments

The optimized flute design removes dust faster to keep the carbide head cooler

providing faster installation than traditional bolts

What nails should be used to install the HIT424

The Simpson Strong-Tie Crimp Drive anchor is designed for use in concrete and grout-filled block

Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 CBSQ Column Base - Quick-Install providing extra corrosion resistance forThe 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