DIN 7978
DIN 7978 – Taper Pins with internal thread
Dimension of DIN 7978 Taper Pins with internal thread standard as below:
 |
| d1 | d2 | a approx | b | t min. |
| 6 | M4 | 0.8 | 6 | 10 |
| 8 | M5 | 1 | 8 | 12 |
| 10 | M6 | 1.2 | 10 | 16 |
| 12 | M8 | 1.6 | 12 | 20 |
| 16 | M10 | 2 | 16 | 25 |
| 20 | M12 | 2.5 | 18 | 27 |
DIN 7978 – Taper Pins with internal thread
Dimension of DIN 7978 Taper Pins with internal thread standard as below:
|
| d1 | d2 | a approx | b | t min. |
| 6 | M4 | 0.8 | 6 | 10 |
| 8 | M5 | 1 | 8 | 12 |
| 10 | M6 | 1.2 | 10 | 16 |
| 12 | M8 | 1.6 | 12 | 20 |
| 16 | M10 | 2 | 16 | 25 |
| 20 | M12 | 2.5 | 18 | 27 |