Simpson Double 2x10 Concealed-Flange Heavy Face-Mount Hanger, Stainless Steel HUC210-2SS PACK:1 Ea Because the heavy U-shaped hanger

Because the heavy U-shaped hanger encapsulates the top flange of the joist

What substrates is the GW100-R100 approved for use with

Applications where a lower-profile fastener is preferred over standard through-bolt connections

Diamond Holes for Temporary Fastening: Diamond-shaped holes allow for quick temporary fastening during initial positioning before final installation

masonry professionals

Simpson Double 2x10 Concealed-Flange Heavy Face-Mount Hanger, Stainless Steel HUC210-2SS PACK:1 Ea Because the heavy U-shaped hangerThe Simpson HUC210 2SS HUC Stainless Steel Face Mount Concealed Flange Joist Hanger for Double 2x10 is a heavy duty structural connector engineered by Simpson Strong Tie for applications requiring additional strength and safety factors. Designed to connect double 2x10 wood joists to wood, masonry, and concrete headers, this face mount hanger features concealed header flanges that deliver cleaner, more finished visible lines in exposed conditions.