U2 5/16″ x 4″ U2 Structural Wood Screws 400/Box

Description

PRODUCT DESCRIPTION
Fasten beams, posts, ledgers, built-up framing, and other heavy wood connections with these 5/16″ x 4″ U2 Construction Screws. The longer 4″ length suits thicker structural assemblies, while the Tapper Point design helps the screw start quickly, drive with less resistance, and reduce splitting in dimensional lumber and heavy timbers.
The Talon Grip washer head provides a broad bearing surface for secure clamping, while the tight T-30 star recess holds the driver bit firmly for better control and easier one-handed starts. A corrosion-resistant coating supports interior and exterior use, and the ICC-ES ESR-454 evaluation provides added confidence for approved structural wood connections. Supplied in a bulk pail of 400 screws.

FEATURES
• 5/16″ x 4″ structural construction screws
• Designed for professional framing and timber construction
• Dome head with Talon Grip washer design
• Tight T-30 star recess securely grips the driver bit
• Tapper Point design supports fast starts and reduced driving resistance
• Helps reduce wood splitting during installation
• Hexavalent chromium (Cr6+) free
• U-Gold or proprietary black nano corrosion-resistant coating
• ICC-ES evaluated under ESR-454
• 400 screws per bulk pail

WHY FRAMERS AND TIMBER BUILDERS CHOOSE THEM
• Four-inch length works well for thicker lumber and built-up wood connections.
• High-strength design supports demanding structural fastening applications.
• Washer-style head clamps materials securely without requiring a separate washer.
• Aggressive point and thread design help the screw start and drive efficiently.
• T-30 star drive provides strong bit engagement with less slipping and cam-out.
• Suitable for framing, decks, pergolas, timber structures, and post-and-beam projects.

INCLUDES
(1) U2 5/16″ x 4″ U2 Structural Wood Screws 400/Box