![](https://zmp.it/wp-content/uploads/2023/05/388-1-1024x1024.jpg)
ART. 388 Machine screws mushroom head square neck
![](https://zmp.it/wp-content/uploads/2023/05/388.jpg)
Material - steel
NN = 04 Blue zinc
Code | D | L | T |
---|---|---|---|
21.05.05.NN | M6 | 40 | Ø 15 |
21.05.10.NN | M6 | 50 | Ø 15 |
21.05.15.NN | M6 | 60 | Ø 15 |
21.05.20.NN | M6 | 80 | Ø 15 |
21.05.25.NN | M8 | 50 | Ø 18 |
21.05.30.NN | M8 | 60 | Ø 18 |
21.05.35.NN | M8 | 80 | Ø 18 |
21.05.40.NN | M8 | 90 | Ø 18 |