The so-called hexagon socket head bolt refers to the cylindrical head is in the shape of a hexagon socket, which can also be called a hexagon socket head screw, a hexagon socket head screw and a hexagon socket head screw. Advantages of using hexagon socket bolts

There are many types of lock nuts, such as nylon nuts, flange nuts, etc. In a word, this kind of lock nuts plays a role in preventing loosening.

The Greek mathematician Arkutas once described the principle of the screws. In the first century AD, the Mediterranean had begun to use wood screws in screw presses, which could press olive oil from olives and make wine from grapes.

1. The pogo pins should be placed in effective parts, such as bones, columns, steps and other complex structures. The apical pins on either side of the bone position and the column position should be arranged as symmetrically as possible.