- Diameter - Thread Size: M8x1
- Finish: Zinc CR+3
- Material Grade: 8
- Thread Type: UNC
- Width Across Flats: 13 mm
- Wrench Size: 13 mm
- System of Measurement: Metric
BBI Hex Nut | Measurement System Metric | M8x1 | Zinc CR+3 | Material Grade: 8 | 13 mm Width Across Flats | UNC | 13 mm Wrench