Simpson Strong Tie TNT25334TF 1/4 in. x 3-3/4 in. Flat Head Star Drive Titen Turbo Concrete Screws 100-Pack

Simpson Strong Tie TNT25334TF 1/4 in. x 3-3/4 in. Flat Head Star Drive Titen Turbo Concrete Screws 100-PackTorque Reduction Channel that traps dust where it cant obstruct the thread action, reducing the likelihood of binding in the hole (patent pending)Code listed in accordance with ICC-ES AC193 for concrete applications without cleaning dust from predrilled holes (IAPMO UES ER-712)Serrated screw point for easier starts when fastening woodMatched-tolerance bit not required; use a standard ANSI drill bit for installationZinc plated with a baked-on ceramic coating

• Torque Reduction Channel that traps dust where it cant obstruct the thread action, reducing the likelihood of binding in the hole (patent pending)
• Code listed in accordance with ICC-ES AC193 for concrete applications without cleaning dust from predrilled holes (IAPMO UES ER-712)
• Serrated screw point for easier starts when fastening wood
• Matched-tolerance bit not required; use a standard ANSI drill bit for installation
• Zinc plated with a baked-on ceramic coating