Discuss the similarities and differences between hexagonal screws and hexagon socket screws

First of all, they are all kinds of fasteners. What is the difference between hexagon socket screws and hexagon socket screws? We need to understand that the outer edge of the screw head of the hexagon socket screw is round, and the middle is a recessed hexagon. Hexagon screws are common The side of the screw head is a kind of hexagon. The hexagon socket screwdriver looks like 7, cut with the two ends of the hexagonal steel bar and then bend it to 90 degrees to form a hexagon socket screw wrench, and the outer hexagon screw is the side of the more common screw heads. Hexagonal screws that are hexagonal in shape.

The biggest difference lies in the following: (Guide: There are skills in selecting materials for stainless steel screws)

Hexagon socket screws are often used in machinery. They mainly have the advantages of easy fastening and disassembly, and not easy to slip angle. Allen wrenches are generally in the shape of a curved square with a 90° turn. The bent end is long and the other is short. When the short side is used to screw the screw, the long side can save a lot of force and can better tighten the screw. The long end is divided into a round head (a hexagonal cylinder is similar to a sphere) and a flat head. The round head can be easily slanted in and disassembled to install some parts that are not convenient for wrenching. The manufacturing cost of the hexagonal screw is much lower than that of the inner hexagon. Its advantage is that the screw head (the force position of the wrench) is thinner than the inner hexagon, and some places are not replaceable by the inner hexagon. In addition, machines with low cost, low power strength and low precision requirements use fewer hexagon socket screws than external hexagon screws.

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