Simpson Concealed-Flange Heavy Face-Mount Hanger HUC4.28/9 4-1/8 x 9-1/2 Self-Drilling X Metal Screw The Strong-Drive SDS Heavy-Duty Connector

The Strong-Drive SDS Heavy-Duty Connector screws attach to a greater net section area of the column than a bolt or lag screw attachment normally entails

Cuts up to 8

Model Number: ECC77

accurate quill travel and extended wear life

The TNT25214H is code listed in accordance with ICC-ES AC193 for concrete applications without cleaning dust from predrilled holes (IAPMO UES ER-712)

Simpson Concealed-Flange Heavy Face-Mount Hanger HUC4.28/9 4-1/8 x 9-1/2 Self-Drilling X Metal Screw The Strong-Drive SDS Heavy-Duty ConnectorThe Simpson HUC4. 28 9 is a 4 1 8 x 9 1 2 Concealed Flange Heavy Face Mount Joist Hanger engineered for structures requiring additional strength and elevated safety factors. Constructed from 14 gauge (68 mil) galvanized steel and manufactured in the United States, this heavy duty hanger features concealed header flanges that deliver cleaner, more finished visible lines making it an ideal choice for exposed framing conditions where aesthetics and