Simpson Strong-Tie TNTBL25400H Description

The Titen Turbo 1/4-in. x 4-in. Hex-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 TNTBL25400H Includes

• (100) 1/4-in. x 4-in. Hex-Head Concrete and Masonry Screw

Simpson Strong-Tie TNTBL25400H Features

• Patented Torque Reduction Channel for reduced binding
• Available in multiple coated versions including black
• Hex head design for secure fastening
• Superior tension load performance
• Designed for use with impact drivers or cordless drills

Simpson Strong-Tie TNTBL25400H Applications

• Electrical boxes and conduit installation
• Switch boxes and light fixtures mounting
• Window and threshold fastening
• Basement furring strips attachment
• Shelf mounting to concrete or CMU
• Handrail installation

Simpson Strong-Tie TNTBL25400H Installation Overview

1. Drill a hole in the base material using the specified diameter carbide drill bit.
2. Position the fixture, insert the screw, and tighten using a drill and the Titen Turbo installation tool.

Simpson Strong-Tie TNTBL25400H 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.