Features Made 304 Stainless Steel: These hex coupling nuts are made of 304 stainless steel with excellent craftsmanship, which can be stably applied. 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. Using Method: The threaded rod coupling is used to install studs or machine screws that fasten two parts together to make one. Excellent Angle Granularity: The long thin threaded rod is with 6 sides, which provides excellent angle granularity for tool approach. Sturdy and Strong: The nuts in the hex coupling nut set are strong and sturdy. Specification: Item Type: Hex Coupling Nut Material: 304 stainless steel Color: Silver Specification: M16 x 2-24-L30mm 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. PackageList: 5 x Hex Coupling Nut Package List 5 x Hex Coupling Nut