Rivet nuts with countersunk head
| Manufacturer | BOSSARD |
| Mounting element | rivet nut |
| Material | steel |
| Plating material | zinc |
| BN standard | BN 4577 |
| Kind of head | countersunk |
| Trade name | TUBTARA® |
| Symbol | Thread | Panel cutout diameter | Length | Fastened components thickness |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| B4/3.5/BN4577 | M4 | 6.1 | 11.5 | 1.5...3.5 |
| B4/5/BN4577 | M4 | 6.1 | 13 | 3.5...5 |
| B5/4/BN4577 | M5 | 7.1 | 13 | 1.5...4 |
| B5/6.5/BN4577 | M5 | 7.1 | 16 | 4...6.5 |
| B6/4.5/BN4577 | M6 | 9.1 | 17 | 1.5...4.5 |
| B6/6.5/BN4577 | M6 | 9.1 | 19 | 4.5...6.5 |
| B8/4.5/BN4577 | M8 | 11.1 | 19 | 1.5...4.5 |
| B8/6.5/BN4577 | M8 | 11.1 | 21 | 4.5...6.5 |
| B10/4.5/BN4577 | M10 | 12.5 | 21 | 1.5...4.5 |
| B10/6.5/BN4577 | M10 | 12.5 | 23 | 4.5...6.5 |
