9 x 2-1/2 in. Big T Trim Head Wood Screw, Coated, Trim Head, T-20, White Head

9 x 2-1/2 in. Big Timber Trim Head Wood Screw - White

Big Timber Professional Grade Trim Head Wood Screws are designed for reliable fastening in a wide range of interior and exterior wood construction, remodeling, and repair applications. This 9 x 2-1/2 in. screw features a clean white finish that blends well with painted or light-colored trim, siding, fencing, and other finished wood surfaces.

Made from heat-treated, hardened steel, these screws provide high tensile and shear strength for dependable holding power. The triple-layer, ACQ-compatible white coating provides corrosion resistance for demanding interior and exterior applications, while the trim head delivers a smaller, more discreet appearance than standard wood screw heads.

Features & Benefits

• Heat-treated hardened steel: Provides high tensile strength and shear strength for dependable fastening performance.
• Triple-layer white coating: ACQ-compatible corrosion-resistant coating helps protect the fastener in interior and exterior applications.
• Deep six-lobe T-20 star drive: Provides positive bit engagement, helps reduce cam-out, and supports higher installation torque.
• High-torque drive system: Handles significantly more torque than traditional Phillips or square-drive systems while helping extend bit life.
• Self-countersinking trim head: The compact 0.24 in. head diameter creates a neat, low-profile installation and helps seat the screw cleanly into wood.
• Under-head cutting nibs: Help the trim head countersink smoothly into the material for a finished appearance.
• Precision-cut knurl: Enlarges the hole as the screw enters, reducing splitting and drag while helping draw lumber tightly together.
• V-cut thread notches: Cut wood fibers during installation for easier driving and reduced installation torque.
• Type 17 point: Provides fast, precise starting and helps prevent the screw from walking across the surface. Pre-drilling is often unnecessary in suitable wood applications.
• Aggressive threads: Provide strong engagement and excellent withdrawal resistance in wood.
• Trim head design: Ideal when a smaller, less noticeable fastener head is desired.

Versatile Wood Fastening Applications

These Big Timber trim head screws are suitable for a variety of construction and woodworking projects where dependable holding power and a clean finished appearance are important. The white coating is particularly useful for applications where the fastener needs to blend with the surrounding material or finish.

• Exterior and interior wood framing
• Exterior trim boards
• Window and door installation
• Decks and rails
• Siding installation
• Roofing applications
• Porches and outdoor structures
• Fencing
• General construction, remodeling, and repair

Professional-Grade Performance

From framing and exterior trim to remodeling and general repairs, Big Timber 9 x 2-1/2 in. White Trim Head Wood Screws combine hardened steel construction, corrosion-resistant coating, aggressive threads, and a precision T-20 star drive. The Type 17 point and self-countersinking trim head help make installation fast and clean, making these screws a dependable choice for both professional contractors and serious DIY projects.