This versatile fastener is designed to work in any thickness over .029â€/0.76mm, making it suitable for a wide range of applications. With minimal backside protrusion, it is ideal for use in restricted spaces. Additional thread sizes and grip ranges are available, allowing for customization to specific needs. Please note that the internal threads are manufactured oversized to accommodate shrinkage during installation, ensuring compatibility with Class 2A/3A or 6g screws. Crafted from low carbon steel and finished with cadmium plating, this fastener offers durability and corrosion resistance. Other materials are also available, providing flexibility for various requirements.