20-piece set of 304 stainless steel hexagonal coupling nuts, connecting nuts for bolts, studs, and screws

Features: 1. MAIN PURPOSE: Used to connect two threaded rods from opposite ends and to hang various items vertically or horizontally. 2. HEXAGONAL DESIGN: These long, thin threaded rods have a hexagonal design with 6 sides, providing good angle granularity for tool approach. 3. 304 Stainless Steel: These hex nuts are made of 304 stainless steel, rust-resistant and corrosion-resistant, and can be used indoors and outdoors. 4. MULTIPLE USES: The coupling nut is suitable for connecting bolts, studs, machine screws, and threaded rods, with a wide range of applications. 5. STANDARD SIZE: With a fine finish, these hexagonal coupling nuts have a standard size and threads to ensure a stable and reliable connection. Specifications: Item Type: Hexagonal Coupling Nut Material: 304 Stainless Steel Color: Silver Specifications: M8 x 1.25-13-L20 mm Purpose: Suitable for bolts, studs, machine screws, threaded rods, etc., for indoor and outdoor use Package List: 20 x Hexagonal Coupling Nuts