M20-2.5 DIN 6334, Metric, Hex Coupling Nuts, High Type, Class 6 Steel, Zinc Plated

Coupling nuts are also known as rod couplings.Class 6 nuts are designed to be used with screws and bolts of property class 6.8 or lower.Minimum tensile strength of 60,000 psi.Also called Rod Couplings.Diameter (Nominal): M20Diameter (Dimension):...