Material: AluminiumProduct Type: NutThread Diameter: 5mmThread Pitch: 0.70mmOutside Diameter: 8mmHeight: 5mmSocket Size: 8mmPack Quantity: 1Weight: 0.4g Contry of Manufacture: United States For Brompton: Tensioner, Fender disk, Mud guard | Material: Stainless SteelProduct Type: NutThread Diameter: 5mmThread Pitch: 0.70mmOutside Diameter: 10mmHeight: 5mmSocket Size: 8mmPack Quantity: 1Weight: 1.1g Contry of Manufacture: United States For Brompton: Tensioner, Fender disk, Mud guard |