Features Good Connection: Ensuring firm connection between 2pcs threaded rod, the connector nut can also be applied to extend the thread. Extensive Using: Widely used in home decoration, mechanical maintenance, equipment maintenance, pipeline maintenance and so on. Stainless Steel: Adopting premium 304 stainless steel material with a sturdy structure, the rustproof coupling nut is durable. Including 20Pcs: There are 20pcs rod connector nuts included in the kit, and the large quantity will meet all your working needs. Easy Installation: Designed to have clear M5 internal thread is not likely to slip, the installation is very simple to complete. Specification: Item Type: Coupling Nut Material: 304 Stainless Steel Specification: M5 x 0.8-8-L20mm Package List:20 x Coupling Nut Package List 20 x Coupling Nut