Material: M6 M8 Din7505 custom carbon steel phillips screw wafer head self drilling screws black truss head screw Color: Black / Blue / Yellow Zinc Plated / Plain Grade: Grade 4.8,Grade 8.8,Grade 10.9,Grade 12.9 Finished: Zinc Plated,Hot Dip Galvanized Steel,Dacromet,Nickel Plated,Black Oxide,Plain Mark: According to customer's requirement Package: Cartons&pallets, as your request Service: 24 hours Good after sales
