Information on
Self Tapping Screws
Csk Pozi.
In A2 304 & A4 316 Stainless Steel.
Made to DIN 7982 Standard
1st size given is the S diameter i.e. No. 8 = 4.2mm
2nd size given is the L length from the top of the head.
For Head Diameter See chart below.
No.
Size (S)
Diameter
|
Thread
diameter
often 5% smaller |
Approximate
Head Diameter |
No.
2 |
2.2
mm |
2.9
mm |
No.
4 |
2.9
mm |
5.3
mm |
No.
6 |
3.5
mm |
6.6
mm |
No.
8 |
4.2
mm |
7.3mm |
No.
10 |
4.8
mm |
9.3
mm |
No.
12 |
5.5
mm |
10.5
mm |
No.
14 |
6.3mm |
12.2
mm |
|