Qualfast: M8 Speed Nuts SMG Spring Steel BZP (A) Speed (Cage Nuts) Metric Steel - BZP (Bright Zinc Plated) - Type A MPN: M8 Speed Nuts SMG Spring Steel BZP (A) Attributes: Box Quantity: 25 Material: Spring Steel Surface Treatment: Zinc Plated System of Measurement: Metric Thread Direction: Right Thread Size: M8