Simpson 4 x 10 Concealed-Flange Heavy Face-Mount Hanger, ZMAX HUC410Z Self-Drilling Siding Screw This blade includes high-performance features

This blade includes high-performance features for super fast results in wood materials

Plywood Groove Bit 15/64"

cleaner profile on the finished assembly

The Type-17 point and Tri-Lobe thread design are engineered to penetrate and seat cleanly in both material types

giving the finished deck a cleaner

Simpson 4 x 10 Concealed-Flange Heavy Face-Mount Hanger, ZMAX HUC410Z Self-Drilling Siding Screw This blade includes high-performance featuresThe Simpson HUC410Z HUC ZMAX Galvanized Face Mount Concealed Flange Joist Hanger for 4x10 by Simpson Strong Tie is a heavy duty structural connector engineered for applications requiring additional strength and safety factors. Designed to face mount a 4x10 wood joist to wood, masonry, or concrete headers, this hanger features concealed header flanges that deliver cleaner visible lines in exposed conditions. The ZMAX galvanized coating provides