
Solar Module Mounting Structure Bolts and Nuts. Permanent Security Fastening: Snap-off design ensures one-way installation; hexagonal section breaks off at required torque for permanent security. Customizable Sizes: Other sizes can be custom-made according to client requirements, ensuring fit for specific applications. Wide Application Scope: Suitable for fencing, defense equipment, aerospace, automotive, solar panels, prisons, and public signs. Standard Tool Installation: Installed and tightened using standard tools, making it convenient and efficient for high torque applications. Multiple Material Options: Available in Aluminium and Carbon Steel, with grades A2 and A4 to meet diverse environmental needs. Compliance with Standards: Meets DIN, ANSI, GB, and BSW standards, ensuring quality and compatibility with international specifications.