DM4D11,8H1,5L9Main materialstainless steelN0,6Spring force final pressure F2 approx. N10Spring force initial pressure F1 approx. N3
| D | M4 |
| D1 | 1,8 |
| H | 1,5 |
| L | 9 |
| Main material | stainless steel |
| N | 0,6 |
| Spring force final pressure F2 approx. N | 10 |
| Spring force initial pressure F1 approx. N | 3 |