Spetsifikatsioon tootele Reduction of threads for glands; Int.thread: PG9; brass; nickel
| Body material | brass |
| Plating material | nickel |
| Internal thread | PG9 |
| External thread | M20 |
| Body material | brass |
| Plating material | nickel |
| Internal thread | PG9 |
| External thread | M20 |