U2 Construction Screw 1/4x1-1/2

The U2 Construction Screw is a code-compliant, heavy-duty structural fastener designed for strength, durability, and a clean finished look. Its dome head provides an extra-large bearing surface, making it ideal for professional timber construction, staircases, deck frames, rafters, trellis framing, ledger boards, joists, planter boxes, post supports, play structures, retaining walls, façade attachments, and more.

Construction Screw™ Features

• Code compliant for structural and ACQ-treated lumber applications; see report ER-454
• Dome Head provides a clean finished appearance and enhances structural performance
• Extra-large bearing surface helps distribute load under the head
• Tapper Point with Cork Screw Start and Blade Cutting Thread allows easy piercing and reduces strain on the material
• Tight Star Recess grips the U-Bit securely for easier, one-handed installation
• Talon Grip helps prevent loosening by locking into the material when countersunk
• Reamer Thread enlarges the hole while driving, helping draw materials together and reduce tension on the screw head