Tapcon 1/4" x 3-3/4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 S/JCT-S/HJCT Steel Joist Connectors follow Simpson Strong-Tie installation instructions

follow Simpson Strong-Tie installation instructions and applicable local building codes regarding placement

5 LVL/PSL/LSL girders but is also available in a wide range of other sizes

Perfect for electrical

Corrosion-Resistant Coating: Reliable performance in dry and mildly damp environments

More Strength

Tapcon 1/4" x 3-3/4" Blue Concrete Screw, Star Flat Head - Climaseal | Qty. 100 S/JCT-S/HJCT Steel Joist Connectors follow Simpson Strong-Tie installation instructionsTapcon 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