9 x 1-5/8 in. Big T Trim Head Wood Screw, Coated, Trim Head, T-20, Bronze - Qty:4000

9 x 1-5/8 in. Big T Trim Head Wood Screw, Coated, Trim Head, T-20, Bronze - Qty:4000

Our rugged, Professional Grade Fastners for Pros and Weekend Warriors have secured our place as the top fastener brand.

Big T Exterior Corrosion Restistant Trim Head Wood Screws are compatible with treated lumber, but areas within one mile of saltwater, near swimming pools, exposure to corrosive chemicals, or other areas where corrosion is more likely to occur, such as livestock confinement, use the proper size, grade and type of Big T Stainless Steel Fasteners. Big T Stainless Steel Fasteners should be considered if available.

BENEFITS & FEATURES:

• Heat treated hardened steel for high tensile strength and high shear strength
• Triple layer ACQ compatible bronze coating for exterior or interior use
• Also available in: -ACQ compatible brozne coating
• ACQ compatible white coating
• Deep six lobe star drive recess reduces cam out end load
• Handles 2X the torque as Phillips or Square Drive while extending the life of the bit
• Under head cutting nibs to aid in self countersinking
• Precision cut knurl enlarges hole to reduce splitting and drag to help draw lumber together
• V Cut notches on threads to cut fibers for easier insertion at lower torque
• Type 17 tip for faster precise starts which eliminate "walking" -Provides easier insertion without pre drilling
• Aggressive thread for great withdrawal strength
• Self countersinking screw head (0.24" Head Diameter)

COMMON USES INCLUDE:

• Exterior and Interior Wood Framing
• Exterior Trim Boards
• Installation of Windows and Doors
• Decks and Rails
• Siding
• Roofing
• General Construction, Remodeling, and Repair
• Porches
• Fencing

NOTE: Always follow lumber manufacturer s recommendations