| Bolts Pitch: | 1.25P |
| Threads Per Inch: | 20.3 |
| Grade: | Grade 12.9 |
| Bolts Diameter: | M8 |
| Bolts Material: | Steel |
| Finish: | Self Colour |
| Head Type: | Flange Head |
| Thread Type: | Metric Coarse |
| Length Under Head: | 40mm |
| Spanner Size: | 13mm |
| Tapping Drill Size: | 6.8mm |
M8 bolts have an 8mm thread diameter and a standard coarse pitch of 1.25mm. A versatile mid-range size used in timber fixings, garden structures, machinery guards and general engineering.