Acorn International Sw-mw15g250 Screw, #9 Thread, High-low, Twin Lead Thread, Self-tapping, Type 17 Point, 250/bag

Overview:
Discover the reliability and strength of Acorn International's 1-1/2 inch washered galvanized metal to wood screw. Designed for roofing and siding applications, this screw is made from heat-treated C1022 steel, ensuring durability and resistance to corrosion. The unique design features a self-piercing, sealing tapping mechanism that makes installation a breeze, providing a secure and long-lasting hold.

Key Features:
- Size: #9 x 1-1/2 inches
- Material: Heat-treated C1022 steel
- Head Type: 1/4 inch flat high hat hex washer head
- Drive Type: Hex
- Finish: Galvanized for enhanced corrosion resistance
- Thread Diameter: #9
- Twin lead type 17 point for faster driving
- Hi-lo threads for greater resistance to pull out
- 1,000 hour salt spray test dacro-coated for superior protection
- Powder-coated color options available
- Packed in a heavy-duty tear-off resealable bag for convenience

Use Cases:
This versatile screw is perfect for a variety of applications, including securing roofing materials, siding, and other outdoor projects. Its self-piercing design allows for easy installation without pre-drilling, making it ideal for both professional contractors and DIY enthusiasts. Whether you are working on a new construction project or making repairs, this screw provides the strength and reliability you need to get the job done right.