Features 1、Stainless Steel Material: These hex coupling nuts are made of 304 stainless steel with excellent craftsmanship, which can be stably applied. 2、5 Nuts in Total: There are 5 hex coupling nuts in this hex coupling nut set, the quantity is enough to meet your daily working needs. 3、Installation Method: The threaded rod coupling is used to install studs or machine screws that fasten two parts together to make one. 4、6 Sides: The long thin threaded rod is with 6 sides, which provides excellent angle granularity for tool approach. 5、Strong and Durable: The nuts in the hex coupling nut set are strong and durable, and can be with corrosion resisting. Specification Item Type: Hex Coupling Nut Material: 304 stainless steel Color: Silver Specification: M10 x 1.5-17-L60mm Use: Specially designed to fasten two parts together to make them one, hex nuts are suitable for studs, machine screws, threaded rods, etc., for indoor and outdoor use. Package List 5 x Hex Coupling Nut