General description The TIMCO Round Lost Head Nails are designed for a concealed finish, allowing the head to be punched below the surface. Manufactured from A2 Stainless Steel, these nails provide superior corrosion resistance, making them ideal for external applications. Technical specifications Material: A2 Stainless Steel Dimensions: 50 mm x 2.65 mm Other information Stainless steel is recommended for use in corrosive environments.