ISO 4028
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» Resources » Dimensional Standards » ISO » Screws » ISO 4028
l - length of Bolts
d - the nominal diameter of the thread
t - groove depth
dp - diameter of the ejector.
| d | dp | t | s |
|---|---|---|---|
| M 3 | 2 | 1.2 | 1.5 |
| M 4 | 2.5 | 1.5 | 2 |
| M 5 | 3.5 | 2 | 2.5 |
| M 6 | 4 | 2 | 3 |
| M 8 | 5.5 | 3 | 4 |
| M 10 | 7 | 4 | 5 |
| M 12 | 8.5 | 4.8 | 6 |
| M 16 | 12 | 6.4 | 8 |
| M 20 | 15 | 8 | 10 |
| M 24 | 18 | 10 | 12 |