T.K.Excellent 50-Pack #14 x 4 Inch Zinc Plated Structural Lag Screws – Heavy Duty Exterior Wood Screws with Washer Head, Torx T30 Drive, Rust Resistant for Deck, Fence, Timber Framing

Price: $20.99
(as of Oct 08, 2025 18:33:15 UTC – Details)


Upgrade your construction projects with these professional-grade #14 structural wood screws. Available in lengths from 3″ to 8″, these heavy-duty fasteners feature innovative design elements for superior performance. The self-tapping tip eliminates pre-drilling, while the knurled shoulder prevents wood splitting for clean, secure installations. The modified truss washer head provides a flush, neat finish that looks great in exposed applications. Compatible with T30 star drive bit (included), these screws offer excellent grip and reduced cam-out during installation. The zinc plated finish provides lasting protection against rust and corrosion, making them ideal for both interior and exterior applications. Perfect for deck building, framing, and other demanding structural wood connections. The washer-style head distributes load evenly while maintaining a clean appearance. These screws combine the strength of lag bolts with the easy installation of wood screws, making them an excellent choice for serious construction and renovation projects.
Product Dimensions ‏ : ‎ 5.83 x 3.94 x 2.36 inches; 2.4 Pounds
Date First Available ‏ : ‎ September 8, 2025
Manufacturer ‏ : ‎ T.k.excellent
ASIN ‏ : ‎ B0FQ4R45YM
VERSATILE SIZES: Available in 3″, 4″, 6″ and 8″ lengths with #14 diameter, perfect for various construction and woodworking projects
PROFESSIONAL DESIGN: Features self-tapping cut threads and knurl shoulder to prevent wood splitting while ensuring secure fastening
TORX COMPATIBILITY: Includes T30 star drive bit for superior grip and torque transfer, reducing cam-out during installation
WASHER HEAD: Modified truss head with integrated washer provides excellent load distribution and clean, flush finish
DURABILITY: Zinc plated finish offers strong resistance against rust and corrosion for long-lasting performance in exterior applications