The Exterior Screws with PrimeGuard Plus® feature a #9 size and a length of 1-1/4 inches. Designed with a T-20 or T-25 Star Drive, these screws provide maximum torque while minimizing the risk of cam-out.

• PrimeGuard Plus® coating combats rust and corrosion and meets ASTM B-117 standards.
• Bugle head with nibs countersinks easily and leaves a smooth flush finish.
• T-20 or T-25 Star Drive provides maximum torque while reducing the chance of cam-out.
• T17 self-drilling point and coarse threads make installation smooth and provide a strong, long-lasting hold.
• Coarse screw threads and a self-drilling point design eliminate the need for a pilot hole.
• 4-layer epoxy coating provides superior rust and corrosion protection.
• Flat head style sits flush with the material.
• Star/Torx drive is designed to reduce slippage and cam-out when tightening the screw.
• Free T25 driver bit included in package to take the guesswork out of installation.
• Recommended for use with ACQ, CA, and CCA treated lumber.