Many newcomers may not be very clear about the classification of countersunk head rivet nut . Let’s take a look today.
The types of countersunk rivet nuts can be roughly divided into the following five types:
1. According to different materials, it can be divided into stainless steel, carbon steel, alloy aluminum, and copper.
2. According to the thread classification, it can be divided into metric thread M3-M12, American 6-32~1/2, including about 20 kinds of coarse thread and fine thread.
3. According to whether it is closed or not, it can be divided into the through-hole type and blind-hole type countersunk rivet nuts.
4. According to the shank of the countersunk head rivet nut, it can be divided into a cylindrical, cylindrical grooved, full hexagon, half-hexagon, and square type.
5. According to the surface treatment methods, it can be divided into color zinc, environmentally friendly blue and white zinc, environmentally friendly color zinc, zinc-nickel alloy, black zinc, and other types.
Of course, the riveting range of countersunk head rivet nut can be adjusted according to the needs of customers, and blind rivet nut is the same. www.khfastener.com