Simpson 4 x 16 Concealed-Flange Heavy Face-Mount Hanger HUC416 Driver Bits which attach to a greater

which attach to a greater net section area of the column and deliver a lower-profile installation

This also provides resistance to weathering consistent with your deck boards

The CMST12 should be installed with 10d or 16d common nails

The HDU holdown features a predeflected body manufactured to virtually eliminate deflection under load due to material stretch

Nominal Diameter 5/8"

Simpson 4 x 16 Concealed-Flange Heavy Face-Mount Hanger HUC416 Driver Bits which attach to a greaterThe Simpson HUC416 HUC Galvanized Face Mount Concealed Flange Joist Hanger for 4x16 is a heavy duty face mount hanger engineered by Simpson Strong Tie for structures requiring additional strength and safety factors. Designed to accept a nominal 4x16 joist, this hanger features concealed header flanges that provide cleaner visible lines in exposed conditions, making it an ideal choice where both structural performance and finished appearance matter.