Acorn International self-tapping metal-to-wood screws made from Type 316 stainless steel for maximum corrosion resistance. Ideal for fastening metal roofing and siding panels to wood framing in coastal, marine, and other high-moisture environments.

• Type 17 self-tapping point - no pre-drilling required
• Twin-lead threads for fast drive time and increased pullout resistance
• Type 316 stainless steel for superior corrosion resistance near salt water and chlorides
• 1/4" hex head for power driving
• Bonded EPDM rubber washer conforms to the metal surface for a weather-tight seal
• Size: #9 x 1-1/2"
• Packed 250 screws per heavy-duty resealable bag

FOR CALIFORNIA SHOPPERS

Hello Californians! Your government wants us to show you the following message:

• ⚠  WARNING: This Product can expose you to chemicals including nickel and chromium which are known to the state of California to cause cancer or birth defects and/or other reproductive harm. For more information go to WWW.P65Warrings.ca.gov