Simpson MIT420 Top-Flange Joist Hanger for 3-1/2x20 Self-Drilling Flat-Head Screw with Wings Slower speeds are ideal for

Slower speeds are ideal for cutting metal

75/12 features a zinc galvanized G90 coating

and lightweight concrete

the hanger can be fastened with powder-actuated fasteners or welds

Simpson MIT420 Top-Flange Joist Hanger for 3-1/2x20 Self-Drilling Flat-Head Screw with Wings Slower speeds are ideal forThe Simpson Strong Tie MIT420 MIT Galvanized Top Flange Joist Hanger for 3 1 2 in. x 20 in. Engineered Wood is engineered by Simpson Strong Tie 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 specifically created for I joists, this top flange hanger delivers a cost