AmazonMade from copper‑beryllium alloy Standard length with 1/2" square shank Hexagonal head and metric dimensions ISO 2725/1174 compliant anti‑spark for explosive environments High corrosion resistance reduced magnetic properties
Made from copper‑beryllium alloy Standard length with 1/2" square shank Hexagonal head and metric dimensions ISO 2725/1174 compliant anti‑spark for explosive environments High corrosion resistance reduced magnetic properties