Our straight wall heat staking/ultrasonic insert is meticulously designed for precision in straight holes, ensuring seamless alignment before installation. Crafted for lightweight applications, our aluminum inserts provide a sturdy yet weight-conscious solution. For a lead-free option, the aluminum and stainless steel inserts are ideal. With a thread size of M2 x 0.4, and featuring a passivated finish coating, these inserts are perfect for through-threaded assemblies in various industries, offering both durability and compliance with RoHS regulations.