Product Description
M8 A2 Stainless Steel Socket Cap Bolts with Shank
These M8 socket cap bolts are manufactured from corrosion-resistant A2 stainless steel and feature a partially threaded shank. The cylindrical socket head provides a compact fastening solution where there is limited access around the bolt head.
Manufactured to the dimensional requirements associated with DIN 912 and the current ISO 4762 / BS EN ISO 4762 standard, these bolts have a standard M8 metric coarse thread with a 1.25mm pitch. They are installed using a 6mm hexagon or Allen key.
The unthreaded shank provides a plain bearing section through the assembled components, making these bolts suitable for machinery, automotive work, engineering, fabrication, maintenance and general assembly applications.
Key Features
- M8 standard metric coarse thread
- 1.25mm thread pitch
- A2 stainless steel construction
- Good resistance to corrosion and moisture
- Part-threaded design with an unthreaded shank
- Cylindrical socket cap head
- Driven using a 6mm hexagon or Allen key
- DIN 912 pattern
- Current dimensional standard: ISO 4762 / BS EN ISO 4762
- Available in lengths from 40mm to 150mm
- Multiple pack quantities available
Product Specifications
- Thread diameter: M8
- Thread pitch: 1.25mm
- Material: A2 stainless steel
- Head style: Cylindrical socket cap
- Drive type: Internal hexagon
- Hex key size: 6mm
- Nominal head diameter: 13mm
- Nominal head height: 8mm
- Thread form: Metric coarse
- Thread coverage: Part threaded with shank
- Standard: DIN 912 / ISO 4762 / BS EN ISO 4762
Please note: Thread and shank lengths are based on the standard DIN 912 / ISO 4762 configuration. Actual dimensions may vary slightly between manufacturers, so please contact us before ordering if a dimension is critical.
Related Products and Information
- M6 A2 stainless steel socket cap bolts with shank
- M5 A2 stainless steel socket cap bolts with shank
- M12 A2 stainless steel socket cap bolts with shank
- Browse all socket cap screws
- Metric and imperial thread data guide
- A2 versus A4 stainless steel guide

| A | B | C | D | E | F | G | H |
| 8mm | 65mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 12mm |
| 8mm | 130mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 102mm |
| 8mm | 55 | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 27mm |
| 8mm | 40mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 12mm |
| 8mm | 50mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 22mm |
| 8mm | 60mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 32mm |
| 8mm | 70mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 42mm |
| 8mm | 75mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 47mm |
| 8mm | 100mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 72mm |
| 8mm | 110mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 82mm |
| 8mm | 120mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 92mm |
| 8mm | 150mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 122mm |
| 8mm | 80mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 52mm |
| 8mm | 90mm | 28mm | 16mm | 4.4mm | 5mm | 1.25 | 62mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.