SS304 GB846 M4.8 CSK Head Self-tapping Screws

Made from 304 stainless steel, it boasts rust and corrosion resistance, maintaining stable performance in humidor corrosive environments.Its self-tapping design allows it to penetrate materials directly without pre-drilling, simplifying the installation process. The countersunk head ensures a flush finish, ideal for applications where the screw head needs to be hidden. The screw's strong bearing capacity makes it suitable for penetrating thicker materials and withstanding significant tensile and shear forces.

Our SS304 GB846 M4.8 CSK Head Self-tapping Screws is a fastening product with excellent performance. It is made of high-quality 304 stainless steel and has excellent corrosion resistance. Whether it is in a humid environment or a general industrial scene, it can remain stable for a long time, is not easy to rust and damage, and has a long service life. ​

This self-tapping screw is manufactured in strict accordance with the GB846 standard to ensure accurate size and reliable quality. The M4.8 specification design makes it suitable for a variety of materials and scenarios while providing sufficient fastening force. The countersunk head (CSK Head) design is very clever. When the screw is installed, the head can be flush with the installed surface, which not only makes the appearance more neat and beautiful, but also avoids the risk of collision caused by protrusion. It is especially suitable for occasions that require surface flatness. ​

The self-tapping feature is a highlight. During installation, there is no need to pre-tap. It can cut threads on a suitable substrate and complete fastening by itself, which greatly improves installation efficiency and saves time and labor costs. It can be widely used in metal sheet connection, wood material fastening, and some plastic material fixation. Whether it is daily home maintenance, such as furniture assembly, door and window installation, or equipment manufacturing and product assembly in industrial production, we can perfectly handle it and provide stable and reliable fastening solutions for your project. ​