Simpson 2-1/2 x 9-1/4 to 9-1/2 Concealed-Flange Heavy Face-Mount Hanger HUC310 PACK:1 Ea The underside keel on the

The underside keel on the biscuit helps ensure consistent fastener positioning to achieve this uniform gap throughout installation

What size joist is the HUC410TF designed for

as rough 4x4 dimensions differ from standard dimensional lumber

Shank: SDS Max

Simpson 2-1/2 x 9-1/4 to 9-1/2 Concealed-Flange Heavy Face-Mount Hanger HUC310 PACK:1 Ea The underside keel on theSimpson HUC310 2 1 2 x 9 1 4 to 9 1 2 Concealed Flange Heavy Face Mount Joist Hanger by Simpson Strong Tie is an engineered heavy duty face mount hanger built for structures requiring additional strength and elevated safety factors. Its concealed header flanges deliver clean, unobtrusive visible lines that make it an ideal choice for exposed framing conditions where aesthetics matter as much as performance. Key Features Heavy concealed flange design