Cap Nut مهره سر بسته

All screw connections are used to connect two surfaces. A cap nut مهره سر بسته is a special type of nut known as a cap nut because the cap nut is placed on the surface of the screw like a cap. Just like the screw itself, the closed head nut is produced from different grades of iron, steel and stainless steel and is used in different sizes according to the size and type of small and large gear screws. The purposes of using a closed head nut can be different, but preventing damage to the part of the screw that is outside the connection surface, preventing the risks of injuries caused by skin and body contact with the sharp surface of the screw outside the work piece and visually Creating a beautiful surface is one of the most important reasons for using this series of beads. مهره سر بسته