Simpson Strong-Tie TTN25400HSS Description

The TTN25400HSS Hex-Head Stainless-Steel Concrete and Masonry Screw is designed for secure fastening in concrete, brick, and other masonry materials. Made from Type 410 stainless steel, it offers durability and corrosion resistance.

Simpson Strong-Tie TTN25400HSS Includes

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

Simpson Strong-Tie TTN25400HSS Features

• Suitable for concrete, brick, grout-filled CMU and hollow-block applications
• Suitable for some preservative-treated wood applications
• Titen drill bits included in each box
• Available in lengths from 1 1/44 inches

Simpson Strong-Tie TTN25400HSS Applications

• Concrete fastening for structural support
• Brick anchoring for construction projects
• Masonry applications requiring secure and durable screws

Simpson Strong-Tie TTN25400HSS Installation Overview

1. Drill a hole in the base material using the specified diameter carbide drill bit.
2. Position fixture, insert screw, and tighten using a drill and Titen screw installation tool.
3. Ensure proper embedment depth and clean the hole using compressed air if necessary.

Simpson Strong-Tie TTN25400HSS 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.