Socket Head Countersunk Screw M3x8 mm are used in the construction of machines, e.g. 3d printers...HobbyStore
Hexagon nut M4 is commonly used to secure screw connections with external threads. This type of nuts are perfect for the most demanding and precise connections such us, assembling aluminium profiles, frames of 3d printers or CNC machines, as well as various types of general purpose constructions in industry. They are covered with a galvanic zinc coating, which gives high mechanical durability and resistance to corrosion.
- Standard: DIN 934 ISO 4032
- Material: low-carbon steel
- Class: 8.8
- Coating: galvanic zinc