Standard UNI 6956
Tapping screws, cross recessed oval countersunk he...
| Dimensions in mm - sourceUNI 6956 Publication date: 11 / 1978 | |||||||||
| Ø thread size | P | dk max. | dk min | f | k max. | recess Nr. | m type H | m type Z | |
| 2.2 | 0.8 | 4.3 | 4 | 0.7 | 1.3 | 1 | 2.8 | 2.4 | |
| 2.9 | 1.1 | 5.5 | 5.2 | 0.9 | 1.7 | 1 | 3.4 | 3.1 | |
| 3.5 | |||||||||
| 3.9 | |||||||||
| 4.2 | |||||||||
| 4.8 | |||||||||
| 5.5 | |||||||||
| 6.3 | |||||||||