#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Wood Screw - 316 Stainless Steel, White 01, Pkg. 350 Microtrenching Blades Simpson Strong-Tie HCU Heavy Concealed-Flange

Simpson Strong-Tie HCU Heavy Concealed-Flange Face-Mount Joist Hangers are the concealed flange version of the HU joist hanger

and industrial projects

Drive until washer compresses for a secure seal

it is load-rated when installed in pairs

#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Wood Screw - 316 Stainless Steel, White 01, Pkg. 350 Microtrenching Blades Simpson Strong-Tie HCU Heavy Concealed-FlangeThe Simpson Strong Tie Trim Head Decking Screw is designed for PVC and composite decking projects where corrosion resistance and appearance matter most. Made from 316 stainless steel for lasting durability, these screws perform reliably in marine or high exposure environments. Painted head options in 13 colors are matched to leading decking brands for a seamless, concealed finish. For a full reference, see the Composite Decking Color Matching Guide.