#10×4″ BTX Bronze T-25 Flat Head Screws – 5lb

#10×4″ BTX T-25 Bronze Flat Head Screws

Reliable, High-Performance Screws for All Your Exterior Projects

Big Timber’s BTX™ #10 x 4″ Bronze Flat Head Screws are engineered for strength and versatility, making them the perfect solution for professional-grade exterior and interior construction. Manufactured with heat-treated, hardened steel and coated with a triple-layer bronze finish, these screws are designed to withstand tough environments and provide long-lasting performance. Ideal for use with hard or soft woods, chipboard, and other treated materials, these screws ensure secure and reliable fastening every time.

Features That Make Big Timber BTX™ Screws Stand Out

• Triple-Layer Corrosion Protection
  These screws feature a triple-layer bronze coating that offers 1200 hours of corrosion resistance in ACQ and salt spray conditions. This makes them perfect for exterior use, including treated lumber applications.
• Self-Countersinking Flat Head with Cutting Nibs
  The flat head includes under-head cutting nibs that ensure a clean, flush finish. This self-countersinking design streamlines installation, giving your projects a professional look.
• Star Drive Recess for Enhanced Torque
  Equipped with a T-25 star drive, these screws provide twice the torque capacity of Phillips or square drives, reducing cam-out and improving bit life.

Engineered for Maximum Performance

• Deep, Wide Threads and Knurled Shank
  The deep, sharp threads provide superior holding power, while the knurled shank reduces drag on the tool and prevents splitting. The knurling reams the hole in the board being fastened, making installation easier and less tiring.
• Spiral Notches and Type 17 Point
  The spiral notches in the threads allow the screw to cut through fibrous materials, reducing the torque required without affecting holding power. The Type 17 notched point starts quickly and eliminates “walking,” minimizing the need for pre-drilling.

Ideal for a Variety of Applications
These versatile screws are perfect for exterior and interior wood framing, decks, porches, lateral bracing, siding, and fencing. They are also suitable for laminating beams, girders, and general construction or remodeling projects. Certified to meet both International Building Code and Residential Code standards, Big Timber BTX™ screws are trusted for their strength and reliability.

Specifications & Available Quantities

• Available Quantities: 5 lb bucket (245 count)
• Product Weight: 5 lb
• Size & Length: #10 x 4″ with a T-25 star drive for secure installation

Big Timber Warranty
Big Timber stands behind its products, warranting them to be free from material and manufacturing defects. If a defect is found, the product will be replaced at no cost. Labor and installation costs are not covered under this warranty.

Built for Lasting Performance
Big Timber BTX™ screws are engineered to withstand the demands of exterior construction, providing builders with the strength, reliability, and ease of use they need for professional results.