• Made of 304 stainless steel resistant to corrosion, rust, and wear. • Comply with DIN 1587 metric standard with a hexagonal dome head design. • Deep and clear threads guarantee a strong tightening force and uniform distribution. • The high head design effectively protects the interior of the screw and prevents accidental injuries. • Suitable for interior and exterior decoration, furniture manufacturing, and mechanical engineering. • Quick assembly and disassembly with a single wrench, allowing for the reuse of the nuts.