Product Description
M12 Grade 12.9 Zinc Plated Steel Socket Cap Bolts DIN 912
Grade 12.9 high tensile steel socket cap bolts with a zinc plated finish. These DIN 912 bolts have an M12 metric coarse thread with a 1.75mm pitch. All listed sizes are partially threaded, with a plain shank beneath the head.
Available Sizes
| Thread Size | Length | Thread Pitch |
|---|---|---|
| M12 | 55mm | 1.75mm |
| M12 | 60mm | 1.75mm |
| M12 | 65mm | 1.75mm |
| M12 | 70mm | 1.75mm |
| M12 | 80mm | 1.75mm |
| M12 | 90mm | 1.75mm |
| M12 | 100mm | 1.75mm |
| M12 | 120mm | 1.75mm |
| M12 | 130mm | 1.75mm |
| M12 | 140mm | 1.75mm |
Bolt length is measured from beneath the head to the end of the bolt.
Key Features
- Grade 12.9 high tensile steel
- Zinc plated finish
- DIN 912 socket cap design
- M12 metric coarse thread with a 1.75mm pitch
- Partially threaded with a plain shank
- Internal hexagon drive for a 10mm hex key
Please contact us before ordering to confirm compliance certification availability.
Use with matching M12 x 1.75 nuts or tapped holes. Select the bolt length and plain shank to suit the assembly, allowing sufficient thread engagement.
Related Products
Specifications are intended as a guide. Confirm the required length, thread pitch, shank length and strength grade before ordering.

| A | B | C | D | E | F | G | H |
| 12mm | 100mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 64mm |
| 12mm | 120mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 84mm |
| 12mm | 130mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 94mm |
| 12mm | 140mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 104mm |
| 12mm | 55mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 29mm |
| 12mm | 60mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 24mm |
| 12mm | 65mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 29mm |
| 12mm | 70mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 34mm |
| 12mm | 80mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 44mm |
| 12mm | 90mm | 36mm | 18mm | 12mm | 10mm | 1.75 | 54mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.