Screw type: Metric screws, screw head: Countersunk head, screw head drive: Internal hexagon, thread: Full thread, surface: galvanized blue, length: 30 mm
- Screw head drive: Internal hexagon
- Length: 30 mm
- Packaging unit: 8 pieces
- Material: Steel, surface: galvanized blue
- Diameter: 4 mm
- Metric screws with countersunk head