The PEM® PEMFLEX® self-locking, self-clinching fasteners offer reliable performance with their unique design. Featuring a shoulder for enhanced functionality, these fasteners maintain effective prevailing locking torque even after repeated use. With a flexing action that allows for multiple applications and a flange for easy installation, they ensure secure attachment without protruding through the sheet. Available in steel, stainless steel, and aluminum, these fasteners guarantee high torque-out and pushout resistances. The PEMFLEX design, with its two rugged flexing jaws, prevents relaxation and loosening in harsh conditions, while also protecting the screw threads. Trust in the PEMFLEX fasteners for fast, simple assembly and long-lasting durability.