U2 Construction Screw – 3/8" x 4"

The U2 Construction Screw 3/8" x 4" is a heavy-duty structural fastener designed for demanding wood construction applications.

Manufactured from case-hardened carbon steel, this construction screw is designed to provide strong, reliable wood-to-wood connections while allowing efficient professional installation. The large 3/8" diameter makes it well suited for applications requiring a substantial structural fastener.

Available package quantities can be selected from the product options.

Features

• Size: 3/8" x 4"
• Case-hardened carbon steel
• Heavy-duty structural construction screw
• Designed for wood-to-wood connections
• Self-tapping design
• High-strength fastening performance
• Suitable for demanding structural applications
• Efficient alternative to traditional lag-style fastening
• Professional-grade construction fastener
• Manufactured by U2 Fasteners

Applications

• Structural wood-to-wood connections
• Heavy timber fastening
• Wood framing
• Structural framing
• Residential and commercial construction
• General heavy-duty wood fastening