Metric Round Head Bolts (CSK-Countersunk) Square Neck Plough Bolts DIN 605 / DIN 555
| STANDARD | GRADE | FINISHING | RANGE M*L |
| DIN 605, DIN 555 | Grade 4,6, 4.8, 8.8, 10.9, 12.9 | Plain | M6 30-60 |
| Black | M8 20-40 | ||
| SABS 1143-1977 | HDG | M10 25-75 | |
| Stainless Steel | M12 25-90 | ||
| M16 40-90 |
