S-91550A323 Length 2 1/2" Wood Screws

Key Features & Benefits at a Glance

• Enhanced Corrosion Resistance: Zinc-plated steel construction provides reliable protection against rust, ensuring long-term durability in various environmental conditions.
• Superior Holding Power: Thread-forming design and fully threaded shank create strong, permanent bonds in materials like plywood and OSB, reducing the risk of pull-out.
• Versatile Drive Compatibility: Combined Phillips/Square drive (No. 2 size) offers flexibility with common tools, minimizing cam-out and improving installation efficiency.
• Optimized for Wood Applications: Pointed tip and 90° countersink angle enable easy self-starting and flush mounting in wood surfaces for a clean, professional finish.
• Consistent Fastening Performance: Standardized 13 TPI and 0.19" thread diameter ensure uniform engagement and reliable clamping force in repetitive assembly tasks.
• Environmental Compliance: Meets RoHS 3 standards, making these screws safe for use in projects requiring adherence to strict environmental regulations.

Professional Applications & Engineering Value

These No. 10 wood screws are precision-engineered from zinc-plated steel to address common challenges in woodworking and construction, such as material splitting and weak joint integrity. The thread-forming technology eliminates the need for pre-tapping, reducing installation time and enhancing grip in plywood and OSB applications. With a flat head and 90° countersink, they sit flush to prevent surface protrusions, while the Phillips/Square drive compatibility minimizes tool slippage during high-torque fastening. Ideal for framing, cabinetry, and structural assemblies, these screws deliver consistent performance, ensuring secure, long-lasting connections in demanding environments.

Specification Summary & Compliance

These screws feature a thread diameter of 0.19" with approximately 13 threads per inch and a minimum thread length of 2.275" for full engagement. Manufactured to standard inch measurements, they include a right-hand thread direction and fully threaded design for uniform load distribution. Compliance with RoHS 3 (2015/863/EU) ensures adherence to environmental safety regulations, supporting sustainable procurement practices in industrial and construction settings.