There are still a lot of fasteners that we can come into contact with within our daily lives, especially rivets and nuts, which we have come into contact with. As a self-fastening nut, the countersunk head rivet nut is not widely used.

According to different materials, countersunk head bolts and nuts can be divided into any type, carbon steel, alloy aluminum, and copper. According to whether it is closed or not, it can be divided into hole type and blind hole type. According to the different rods, it can be divided into cylinders, grooved cylinders, full hexagons, half hexagons, and quadrilaterals. According to the surface treatment method, it can be divided into only zinc, environmentally friendly blue and white zinc, environmentally friendly color zinc, black zinc, and so on.

A variety of rivet nuts, such as countersunk rivet nut and blind rivet nut , are all fasteners that we often use. They are very useful in terms of appearance, materials, and uses. Although its size is not large, we can see fasteners in any industry, so fasteners can be said to be an indispensable part of our lives.