CSN 21226 - Hex tapping screws B = with cylinder head and slot
Dimensions for CSN 21226 - Hex tapping screws B = with cylinder head and slot
Thread
size d |
k |
da |
k |
n |
r |
t |
w |
case depth |
nominal = max. |
min. |
max. |
nominal = max. |
min. |
nominal |
min. |
max. |
min. |
min. |
min. |
min. |
max. |
M2.5 |
4.5 |
4.32 |
3.1 |
1.6 |
1.46 |
0.6 |
0.66 |
0.8 |
0.1 |
0.7 |
0.56 |
0.04 |
0.12 |
M3 |
5.5 |
5.32 |
3.6 |
2 |
1.86 |
0.8 |
0.86 |
1 |
0.1 |
0.85 |
0.76 |
0.05 |
0.18 |
M4 |
7 |
6.78 |
4.7 |
2.6 |
2.46 |
1.2 |
1.26 |
1.51 |
0.2 |
1.1 |
1.06 |
0.1 |
0.25 |
M5 |
8.5 |
8.26 |
5.7 |
3.3 |
3.12 |
1.2 |
1.26 |
1.51 |
0.2 |
1.3 |
1.52 |
0.1 |
0.25 |
M6 |
10 |
9.78 |
6.8 |
3.9 |
3.6 |
1.6 |
1.66 |
1.91 |
0.25 |
1.6 |
1.6 |
0.15 |
0.28 |
M8 |
13 |
12.73 |
9.2 |
5 |
4.7 |
2 |
2.06 |
2.31 |
0.4 |
2 |
2.2 |
0.15 |
0.28 |