DIN 7982
DIN 7982 / ISO 7050 , Coutersunk Head Self-Tapping Scrws made of steel or stainless steel A2-70/A4-80
Dimension of DIN 7982 as below:
 |
| Size | 2.2 | 2.9 | 3.5 | 3.9 | 4.2 | 4.8 | 5.5 | 6.3 | 8 |
| d2 max | 4.3 | 5.5 | 6.8 | 7.5 | 8.1 | 9.5 | 10.8 | 12.4 | 15.8 |
| k max | 1.3 | 1.7 | 2.1 | 2.3 | 2.5 | 3 | 3.4 | 3.8 | 4.65 |
| m approx. | 2.5 | 3 | 4.2 | 4.6 | 4.7 | 5.1 | 6.8 | 7.1 | – |
| Cross Recess No. | PH1 | PH1 | PH2 | PH2 | PH2 | PH2 | PH3 | PH3 | – |
1. All size in mm ;