Hex Nuts, Nuts, 4.8 8.8 10.8 Grade Hex Nuts manufacturer / supplier in China, offering M14 8 Grade Locking Nuts with Teeth on Hex Flange Face, Auto Parts Wheel Nuts /Female Head /Male Head/ Carbon Steel/ SS304, DIN 912 DIN 985 (M3-36) Carbon Steel Welding Hex Nuts and so on.