| Name : | Hexagon Head Wood Screws |
| Category : | Tapping Screws, Self-Drilling Screws |
| Standard : | DIN571 |
| Material : | STAINLESS STEEL 304 |
| Plating : | - |
| D (DIAMETER) | 1/4 | 5/16 | 5/16 | 3/8 | 3/8 | 1/2 | 1/2 |
| K (HEAD THICKNESS) | 4 | 5.2 | 5.1 | 5.9 | 6.7 | 8.5 | 8 |
| S (WIDTH ACROSS FLAT) | 11 | 13 | 14 | 14 | 17 | 19 | 21 |