Simpson Strong-Tie T12400HDUC Description

The Self-Drilling Hex-Washer Head Screw is made from Type 316 stainless steel, offering superior corrosion resistance and durability. Designed for fastening applications in cold-formed steel, aluminum, and fiberglass.

Simpson Strong-Tie T12400HDUC Includes

• (100) Self-Drilling Hex-Washer Head Screw

Simpson Strong-Tie T12400HDUC Features

• Indented hex-washer head
• Tapping screw thread
• #3 drill point
• Made from Type 316 stainless steel for superior corrosion resistance

Simpson Strong-Tie T12400HDUC Applications

• Cold-formed steel fastening
• Aluminum and fiberglass fastening

Simpson Strong-Tie T12400HDUC Specifications

Fastener Type Hand-Drive Screw Application Fastening for Cold-Formed Steel Screw Size #12 Length 4 in. Drive Type 5/16 in. Hex Head Type Hex Washer Head Thread Type Tapping Threads TPI 14 Point Type Drill Point Coating/Material Type 316 Stainless Steel Packaging Quantity 100

NOTE: Types 316 and 305 stainless steel provide superior corrosion resistance and are suitable for softer materials such as aluminum and fiberglass (not steel).