Qualfast: M8X60 Flat Countersunk Long Square Neck Bolt C/W Nut BZP (GR-4.6) Square Neck Bolt, Metric Steel Grade 4.6 Flat Countersunk Long with Nut BZP (Bright Zinc Plated) DIN 605/555 MPN: M8X60 Flat Countersunk Long Square Neck Bolt C/W Nut BZP (GR-4.6) Attributes: Box Quantity: 200 Driving Features: Hexagon Grade: 4.6 Head Shape: Countersunk Head Length: 60mm Material: Steel Standards Met: DIN 605/555 BS 4933 NF E25-402 Surface Treatment: Zinc Plated System of Measurement: Metric Thread: Metric Thread Direction: Right Thread Size: M8