The sealing screw with O-ring is a practical solution for securely closing pre-made threaded holes. It allows for easy installation with a screwdriver and provides reliable sealing. This screw is made of high-quality brass, ensuring high durability and corrosion resistance. With an external thread of PG29, it is versatile and suitable for various applications. The IP68 protection class guarantees that the screw offers optimal sealing even under demanding conditions, such as in humid environments. The package includes 50 pieces, making it an economical choice for projects that require multiple sealing screws. Its natural silver color blends harmoniously into different environments and provides an appealing look. This sealing screw is therefore an ideal choice for anyone who values quality and functionality.