Based on this product's specifications, here are some alternatives and similar models
Hexagon nut Cimco 192002
Summary description:
The Cimco 192002 hexagon nut is made from galvanized steel, ensuring durability and resistance to corrosion. With a metallic finish, it is suitable for various applications. This product comes in a pack of 1 piece, making it ideal for small projects or repairs. Its M5 size fits standard bolts, providing a secure and reliable fastening solution.