Spax Screws Flat Countersunk Head - Zinc-Plated - #8 x 5/8", Pkg 405 Strong-Tie SDW Truss-Ply Screws Whether you're anchoring sill plates

Whether you're anchoring sill plates

straight-line styling

The type 17 point eliminates pre-drilling and provides quick and easy installation

Dual Thread Design: Cuts deep and holds strong without anchors or sleeves

concealed connection for supporting engineered wood I-joists in a wide variety of framing applications

Spax Screws Flat Countersunk Head - Zinc-Plated - #8 x 5/8", Pkg 405 Strong-Tie SDW Truss-Ply Screws Whether you're anchoring sill platesCrafted from Steel with a Zinc Plated finish and synthetic coating, these durable Spax Screws feature a Flat Countersunk Head and serrated cutting threads that eliminate the need for pre drilling. With a versatile Unidrive design, they offer the perfect combination of a Square and Phillips head.