| Manufacturer | BOSSARD |
| Mounting element | nut |
| Nut shape | hexagonal |
| Material | steel |
| Plating material | zinc |
| Features | push-on |
| BN standard | BN 201 |
| Dimensions | Fig. 1. |
| Symbol | Thread | Height | H1 | Spanner size |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| B2X0.9/BN201 | M2 | 3 | 0.9 | 5.5 |
| B3X0.9/BN201 | M3 | 3 | 0.9 | 5.5 |
| B3X1.8/BN201 | M3 | 3 | 1.8 | 5.5 |
| B4X0.9/BN201 | M4 | 3.2 | 0.9 | 7 |
| B4X1.8/BN201 | M4 | 4.5 | 1.8 | 7 |
| B5X0.9/BN201 | M5 | 4 | 0.9 | 8 |
| B5X1.8/BN201 | M5 | 5 | 1.8 | 8 |
| B6X1.8/BN201 | M6 | 5 | 1.8 | 10 |
| B6X0.9/BN201 | M6 | 5 | 0.9 | 10 |
| B8X1.8/BN201 | M8 | 6.5 | 1.8 | 13 |
| B10/BN201 | M10 | 8 | 1.8 | 15 |