Self-Locking Nuts (3903)
PEM self-locking nuts offer advantages over standard clinch nuts by enabling permanent installation in even thinner metal sheets and closer to edges. These steel fasteners provide strong, reliable, and reusable locking threads and can serve ideally in thin-metal assemblies where space for hardware may be limited. Only mating hardware is required to complete final component attachment. Their unique design features include an integrated nylon (non-metallic) locking element to prevent loosening of mating threaded hardware; a broaching knurl to create a firm, interference-type fit resistant to rotation; and a shoulder to act as a positive stop during the installation process.