High Grade Alloy Steel to BS EN ISO 898/1 Grade 12.9. Suitable for all high tensile applications. Maximum operating temperature (unpla
- Grade: 12.9
- Head Diameter: 5.5mm
- Material: Steel
- Thread Size: M3
- Head Depth: 3mm
- Driver Head Size: 2.5mm
- all packs of 10
- Self colour (black)