10 x 2-1/2 in. Big T Washer Head, Coated, T-20, Black - Choose Your Quantity

10 x 2-1/2 in. Big Timber Washer-Head, Coated, T-20, Black - Choose Your Quantity

Big Timber Washer-Head Screws are designed for woodworking, cabinetry, furniture, and general construction applications where strong holding power and reliable installation are important. These 10 x 2-1/2 in. screws feature heat-treated hardened steel for high tensile and shear strength, along with a durable triple-layer ACQ-compatible coating suitable for both interior and exterior applications.

Strong Washer-Head Design

The round washer head provides a larger bearing surface than a traditional wood screw head, helping increase pull-through resistance and distribute clamping pressure over a wider area. This makes the screws well suited for fastening hardware, trim, siding, cabinetry, furniture components, and other wood materials.

T-20 Star Drive for Reliable Installation

The deep six-lobe T-20 Star Drive recess helps reduce cam-out and provides excellent engagement between the screw and driver bit. The Star Drive design can handle significantly more torque than traditional Phillips or square-drive screws while helping extend driver-bit life.

Fast-Starting Thread Design

V-cut notches along the threads help cut through wood fibers for easier insertion and lower driving torque. The Type 17 tip provides a fast, precise start that helps reduce walking and makes installation easier, including applications where pre-drilling may not be necessary.

Durable ACQ-Compatible Coating

The triple-layer ACQ-compatible coating provides corrosion resistance for a range of interior and exterior woodworking applications. This screw is available in a black finish, with additional coating options available in white, bronze, and Ruspert matte black finishes.

Common Applications

• Cabinetry and cabinet installation
• Furniture construction and assembly
• Window installation and fastening
• Siding and trim
• General construction projects
• Woodworking and repair applications

Available Quantities

Choose the quantity that best fits your project. This 10 x 2-1/2 in. Big Timber Washer-Head Screw is available in quantities of 73, 365, and 2,000.

Product Features

• 10 x 2-1/2 in. screw size
• Heat-treated hardened steel construction
• High tensile and shear strength
• Triple-layer ACQ-compatible coating
• Black finish
• Deep six-lobe T-20 Star Drive
• Round washer head for increased pull-through strength
• V-cut thread notches for easier insertion
• Type 17 tip for fast, accurate starts
• Suitable for interior and exterior applications
• Backed by certified independent testing

Note: Always follow the lumber manufacturer's recommendations when selecting and installing fasteners.