Check the listing for details. M16x2mm Round Coupling Nuts, 5 Pcs 30mm Stainless Steel Connector Nut. Condition: New. Listed at 21.65 USD. Description:[Material] Made of 304 stainless steel, the coupling nut has a smooth surface without burrs, it is rust-proof and has anti-corrosion properties. It is sturdy and durable, not easy to deform, and can be used for a long time.[Features] This round coupling nut has multiple functions. It can connect rods, tie rods, or jacks, can be used as a nut for connecting or extending purposes, and is used to fasten two parts together.[Easy to Install] Each coupling nut can connect two threaded pipes at both ends, which can then be fixed with screws.[Wide Application] Connector Nuts can be widely used in furniture repair, Machinery maintenance, equipment maintenance, pipeline maintenance, etc.Specification:Material: 304 Stainless SteelColor: SilverThreaded Size: M16Pitch：2mmTotal Length of Coupling Nuts: 30mm/1.18inchThread Diameter: 16mm/0.