Simpson Strong-Tie TNTBL25314TF Description

The Titen Turbo 1/4 in. x 3-1/4 in. 6-Lobe Flat-Head Concrete and Masonry Screw is designed for secure fastening in concrete and masonry applications, featuring a black finish and a 100-pack quantity.

Simpson Strong-Tie TNTBL25314TF Includes

• (100) 1/4 in. x 3-1/4 in. Screw
• (1) T30 Driver Bit

Simpson Strong-Tie TNTBL25314TF Features

• Patented Torque Reduction Channel for reduced binding
• Available in multiple coated versions including black
• 6-lobe drive for positive bit engagement
• Superior tension load performance
• Serrated screw point for easier starts
• Designed for use with impact drivers or cordless drills
• Code listed for uncracked concrete and masonry applications

Simpson Strong-Tie TNTBL25314TF Applications

• Electrical boxes and conduit
• Switch boxes and light fixtures
• Windows and thresholds
• Basement furring strips
• Shelf mounting to concrete/CMU
• Handrails

Simpson Strong-Tie TNTBL25314TF Installation Overview

1. Drill a hole using the specified diameter carbide drill bit
2. Position fixture and insert screw
3. Tighten using drill and Titen Turbo screw installation tool

Simpson Strong-Tie TNTBL25314TF Specifications

NOTE: Steps must be taken to prevent inadvertent sustained loads above the listed allowable loads. Overtightening and bending moments can initiate cracks detrimental to the hardened screws performance.