Simpson Strong-Tie S12125HDUM Description

The Simpson Self-Drilling Hex-Washer Head Screw features an indented hex-washer head and tapping screw threads. Use this stainless-steel screw for softer materials such as aluminum and fiberglass (not steel) where superior corrosion resistance is desired.

Simpson Strong-Tie S12125HDUM Includes

• (1000) Self-Drilling Hex-Washer Head Screw

Simpson Strong-Tie S12125HDUM Features

• Indented hex-washer head
• Tapping screw thread
• #3 drill point
• Made from 305 stainless steel for corrosion resistance

Simpson Strong-Tie S12125HDUM Applications

• Fastening aluminum and fiberglass materials
• Ideal for environments requiring corrosion resistance

Simpson Strong-Tie S12125HDUM Specifications

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