Socket Head Countersunk Screw M4x20mm are used in the construction of machines, e.g. 3d printers...HobbyStore
Socket Head Countersunk Screw M4x16mm 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.
- Standard: DIN 7991 ISO 10642
- Material: low carbon steel – galvanized
- Class: 10.9
- Coating: galvanic zinc