Enhance fastening efficiency with our Type CLA aluminum nuts, specially designed for seamless integration into aluminum sheet applications with a hardness of HRB 50 or less on the Rockwell "B" scale. These self-clinching nuts feature a universal 1/4-20 thread size, ensuring a secure fit. With unplated threads meticulously sized to accommodate a basic go gauge after .00025" plating, they guarantee precision and reliability. Engineered for optimal performance, these nuts are a must-have for any project requiring durable and efficient fastening solutions. Explore our animation for a closer look at their seamless installation process. Rest assured, our commitment to environmental responsibility is reflected in our RoHS compliance, affirming our dedication to sustainable manufacturing practices. Elevate your assembly process with the superior quality and performance of our Type CLA aluminum nuts.