Product Description
M12 10.9 Self Colour Part Threaded Hex Bolts DIN 931
M12 metric coarse hexagon head bolts in high tensile steel, property class 10.9, with a self colour finish. The part threaded design provides a plain shank beneath the head for assemblies requiring an unthreaded section.
Specifications
| Feature | Specification |
|---|---|
| Thread size | M12 |
| Thread pitch | 1.75mm coarse |
| Property class | 10.9 |
| Material | High tensile steel |
| Finish | Self colour, unplated |
| Head type | External hexagon |
| Spanner size | 19mm across flats |
| Nominal head height | 7.5mm |
| Thread coverage | Part threaded |
| Dimensional standard | DIN 931 |
Available Lengths
40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 140, 150, 160 and 180mm. Length is measured from beneath the head to the tip.
Key Features
- High tensile 10.9 grade steel
- M12 x 1.75mm metric coarse thread
- Plain shank beneath the hexagon head
- 19mm spanner or socket fitting
- Self colour finish without zinc plating
Self colour steel can rust when exposed to moisture. Choose suitable corrosion protection for the installation and use nuts and washers of an appropriate strength.
BS EN ISO 4014 is the related British-adopted standard for hexagon head bolts. This listing specifies DIN 931; full BS EN ISO 4014 compliance is not verified.
Related Products and Guides
- M10 10.9 Self Colour Part Threaded Bolts DIN 931
- M16 10.9 Self Colour Part Threaded Bolts DIN 931
- Metric Thread Data Guide
- Metric Washer Size Guide
Specifications are intended as a guide. Confirm the required length, thread engagement and plain shank dimensions before ordering where these are critical.
