Dimensions for ISO 7048 Cross-recessed cheese head screws
| thread d | a max | b min | dk max | da max | k max | r min | x max | m |
|---|---|---|---|---|---|---|---|---|
| M 2.5 | 0.9 | 25 | 4.5 | 3.1 | 1.8 | 0.1 | 1.1 | 1 |
| M 3 | 1 | 25 | 5.5 | 3.6 | 2 | 0.1 | 1.25 | 2 |
| M 4 | 1.4 | 38 | 7 | 4.7 | 2.6 | 0.2 | 1.75 | 2 |
| M 5 | 1.6 | 38 | 8.5 | 5.7 | 3.3 | 0.2 | 2 | 2 |
| M 6 | 2 | 38 | 10 | 6.8 | 3.9 | 0.25 | 2.5 | 3 |
| M 8 | 2.5 | 38 | 13 | 9.2 | 5 | 0.4 | 3.2 | 3 |