-Material: A2 Stainless Steel (304 )

-304(A2) Stainless Steel, Suitable for Outdoor or Humid Environment, Corrosion and Acid Resistance

-Thread Diameter: M5 /M6 /M8/ M10/ M12/ M14/ M16/ M18 /M20/ M24

-Length: 20mm-200mm

-Standard: DIN 444

-M5 X 20 (Thread Diameter=5 mm Ðthe Length from the Bottom of the Thread to the Center of the Circle=20 mm)