Tapcon 1/4" x 4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 Plywood Sheathing Clips No need to predrill when

No need to predrill when used in appropriate steel thickness

these 16d HDG nails meet ASTM F1667 and ICC-ES ESR-1472 requirements

These are designed for use with Simpson Strong-Tie DCU composite screws and the Auto-Set driver bit for a complete hidden fasteners system

Coastal and marine environments

these collated screws are built for speed

Tapcon 1/4" x 4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 Plywood Sheathing Clips No need to predrill whenTapcon T 30 Flat Head Concrete Screws are built for clean finishes and solid anchoring into concrete, brick, or block, without the hassle of using separate anchors. Whether you're mounting framing, fixtures, or brackets, these screws deliver dependable performance with a professional look. The flat head design sits flush with the surface, ideal for countersunk applications like wood furring strips or electrical boxes. The T 30 star drive ensures