Type CLA aluminum nuts are specially designed for use in aluminum sheet materials with a hardness of HRB 50 or less on the Rockwell “B” scale. Featuring unplated threads that are precision-sized to accommodate a basic go gauge after .00025” plating, these self-clinching nuts ensure secure and reliable fastening in a variety of applications. Their lightweight yet durable aluminum construction makes them ideal for situations where weight is a concern, while their RoHS compliance underscores their commitment to environmental responsibility. Trust in the quality and performance of Type CLA aluminum nuts for your assembly needs.