1/4" x 3-1/2" Strong-Tie SDS25312SS-RP5 Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 5 U/LU/LUC Face Mount Joist Hangers Zinc-plated finish offers moderate corrosion

Zinc-plated finish offers moderate corrosion resistance for interior and dry applications

With 2x carrying members

1/4" hex washer head provides excellent driving stability

or extra parts

Coarse thread design - improves grip and pull-through strength in decking materials

1/4" x 3-1/2" Strong-Tie SDS25312SS-RP5 Heavy-Duty Connector Screw - 316 Stainless Steel, Pkg 5 U/LU/LUC Face Mount Joist Hangers Zinc-plated finish offers moderate corrosionSimpson Strong Tie SDS Heavy Duty Connector Screws made from 316 stainless steel deliver unmatched strength and corrosion resistance for demanding structural and outdoor applications. These structural fasteners are specifically engineered to replace traditional through bolts and lag screws in wood connections, providing high load performance with easier, faster installation. Built to perform in the harshest environments including marine, coastal, and