Socket Head Countersunk Screw M4x40mm are used in the construction of machines, e.g. 3d printers or CNC machines, as well as in various types of industrial constructions. Galvanized steel ensures longer resistance to corrosion.
The photos are for illustrative purposes only. Screws can be supplied in 2 versions (full thread or partial thread).
Technical specification:
- Standard: DIN 7991 ISO 10642
- Material: low-carbon steel
- Class: 10.9
- Coating: galvanic zinc