17 x 16″ Bronze T-40 Lag Screw 50/Mini Ctn

Description

Overview

The BIG TIMBER 17 x 16″ Bronze T-40 Lag Screw (CTX1716-50) is designed for heavy-duty structural fastening applications requiring high corrosion resistance and reliable holding power, sold in a 50-count mini carton.

Technical Features

• Heat-Treated and Hardened Construction: The screws undergo a heat-treatment and hardening process, resulting in greater durability compared to standard, untreated screws.
• Deep-Cutting Thread Profile: Aggressive thread geometry enables faster driving speeds and reduces the effort required during installation.
• Sharp Point Tip: A precision-ground sharp point allows for immediate material penetration, eliminating the need for pre-drilling in many applications.
• Triple-Coat Corrosion Protection: Three layers of bronze coating provide high corrosion resistance, making these screws suitable for use with ACQ-treated lumber and in moisture-exposed environments.
• ACQ Certified: Formally rated for use with Alkaline Copper Quaternary (ACQ) pressure-treated wood, ensuring compatibility with modern treated lumber without accelerated corrosion.
• T-40 Drive: The T-40 Torx-style drive interface delivers improved torque transfer and reduces the likelihood of cam-out during high-load driving.
• 50-Count Mini Carton Packaging: Pre-counted mini carton format simplifies jobsite inventory management and reduces material waste.

Applications

• Structural connections in ACQ pressure-treated lumber assemblies such as decks, pergolas, and framing
• Exterior construction projects where moisture exposure and corrosion resistance are critical requirements
• Heavy timber fastening where a hardened, large-format lag screw is required for load-bearing joints
• Residential and commercial building applications demanding certified fastener performance