Black Exterior Deck Screws - T25 Torx Drive (Includes Bit)

These screws feature a black oxide coating that exceeds ASTM B117 salt spray standards (1000+ hours). It provides UV resistance and withstands temperature extremes from -40°F to 150°F, making it ideal for coastal areas, snowy regions, and long-term outdoor exposure.

Yes. Each package includes a T25 Torx driver bit so you can start driving screws immediately without sourcing a separate bit.

For most softwoods and treated lumber, no pre-drilling is required — the self-tapping #2 drill point cuts its own path. For dense hardwoods or when driving near board edges, pre-drilling a pilot hole is generally recommended to prevent splitting.

Available in four sizes: #8x2, #10x2-1/2, #10x3, and #10x4. Quantities range from 80 to 400 pieces depending on the size selected. Use the variant selectors above to find the right combination for your project.

The T25 Torx 6-point star drive reduces cam-out by approximately 80% compared to Phillips. This means faster driving, less bit wear, and a cleaner finish on every fastener — especially important on high-volume decking projects.

Yes. The black oxide coating is designed to resist the corrosive chemicals in ACQ and CA pressure-treated lumber, making these screws a reliable choice for treated deck boards, joists, and posts.

These screws are ideal for deck construction (joists, railings, composite decking), outdoor furniture (Adirondack chairs, pergolas, picnic tables), fencing (cedar pickets, gate hardware), and siding installation (Hardie board, wood panels).