| Mounting element | rivet nut |
| Manufacturer | BOSSARD |
| Kind of head | flat |
| Material | steel |
| Plating material | zinc |
| BN standard | BN 4575 |
| Trade name | TUBTARA® |
| Symbol | Thread | Panel cutout diameter | Length | Fastened components thickness |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| B4/3/BN4575 | M4 | 6.1 | 10.75 | 0.25...3 |
| B4/4.5/BN4575 | M4 | 6.1 | 12.25 | 3...4.5 |
| B5/3/BN4575 | M5 | 7.1 | 12 | 0.25...3 |
| B5/5.5/BN4575 | M5 | 7.1 | 15 | 3...5.5 |
| B6/3/BN4575 | M6 | 9.1 | 14.5 | 0.5...3 |
| B6/5.5/BN4575 | M6 | 9.1 | 16.5 | 3...5.5 |
| B8/3/BN4575 | M8 | 11.1 | 16 | 0.5...3 |
| B8/5.5/BN4575 | M8 | 11.1 | 18.5 | 3...5.5 |
| B10/3.5/BN4575 | M10 | 12.5 | 19.75 | 0.8...3.5 |
| B10/6/BN4575 | M10 | 12.5 | 22.75 | 3.5...6 |