Internal Thread Size: M8; Nut External Diameter: 13.5mm/0.53"; Length: 20mm/0.79"; Applicable Drill Size: 10-11mm/0.39"-0.43" Material: Zinc alloy material, color zinc finish, oxidation resistance, good toughness, corrosion resistance.
Internal Thread Size: M8; Nut External Diameter: 13.5mm/0.53"; Length: 20mm/0.79"; Applicable Drill Size: 10-11mm/0.39"-0.43" Material: Zinc alloy material, color zinc finish, oxidation resistance, good toughness, corrosion resistance.