Coupling Nut, Material Grade/Class 18-8, Material Stainless Steel, Finish NL-19, Thread Size M6x 1.00, Thread Style Fully Threaded, Hex Width 10 mm, Overall Length 18 mm, Dimensional Standards DIN 6334, System of Measurement Metric, Thread Direction Right Hand, Pack Size Small Pack, Sight Hole No, Package Quantity 25. This item has been restricted from sale in the following state (s): []