| P
|
Pitch |
| dc
|
max |
| min |
| h
|
min |
| s
|
max=nominal size |
| min |
| e
|
min |
| k
|
max |
|
| 0.8 |
1.1 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
2.1 |
2.1 |
| 4.5 |
6.4 |
7.5 |
8.5 |
10.0 |
11.2 |
12.8 |
16.8 |
21.0 |
| 4.1 |
5.9 |
6.9 |
7.8 |
9.3 |
10.3 |
11.8 |
15.5 |
19.3 |
| 0.3 |
0.4 |
0.5 |
0.6 |
0.6 |
0.8 |
1 |
1.2 |
1.4 |
| 3.00 |
4.00 |
5.00 |
5.50 |
7.00 |
7.00 |
8.00 |
10.00 |
13.00 |
| 2.86 |
3.82 |
4.82 |
5.32 |
6.78 |
6.78 |
7.78 |
9.78 |
12.73 |
| 3.16 |
4.27 |
5.36 |
5.92 |
7.55 |
7.55 |
8.66 |
10.89 |
14.16 |
| 2.2 |
3.2 |
3.8 |
4.3 |
5.2 |
6 |
6.7 |
8.6 |
10.7 |
|
![Hex head flange tapping screws [Table 21]](http://img.globalfastener.com/upload/48/pic/2023/05/26/1685079713512773964.jpg)
