Simpson 5-1/4X8 Face-Mount Hanger HGUS5.50/8 Self-Drilling Wafer-Head Screw with Wings Extensions and other brushes are

Extensions and other brushes are also sold separately

which feature oversized threads on one end

It is not a heavy-duty or marine-grade coating

it can also be driven into harder substrates including structural steel and extra-hard concrete

which provides corrosion resistance for use in exposed or outdoor environments such as raised pier foundations and deck applications

Simpson 5-1/4X8 Face-Mount Hanger HGUS5.50/8 Self-Drilling Wafer-Head Screw with Wings Extensions and other brushes areSimpson Strong Tie HGUS5. 50 8 Face Mount Hanger is an extra heavy capacity face mount girder hanger engineered for demanding structural applications that require robust girder support. Featuring a value engineered design, this hanger delivers high load carrying performance at an economical price point, making it a trusted choice for heavy duty framing projects. Key Features Extra heavy capacity construction designed specifically for girder support