This box contains 250 pieces of 14 x 14 in. Black Log Timber screws. They feature a 5/16 in. tapered self-countersinking hex head for fast and easy installation, along with an aggressive thread for greater withdrawal strength. The Type-17 tip ensures faster precise starts, eliminating walking. These structural hex head screws are backed by certified independent testing (TER 1907-02).

• Designed with an aggressive thread for greater withdrawal strength
• Includes a Type-17 tip for faster precise starts, eliminating walking
• Structural hex head screw backed by certified independent testing (TER 1907-02)
• Sold in a box of 250 for large projects
• Durable black log timber designed for various construction applications