| Manufacturer | BOSSARD |
| Type of mounting element | screw |
| Kind of cut | slotted |
| Kind of head | cheese head |
| Material | steel |
| Plating material | zinc |
| DIN standard | DIN 921 |
| BN standard | BN 405 |
| Strength class | 4.8 |
| PN standard | PN 82280 |
| Symbol | Thread | Length | Head diameter | Head height | Cut size |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [mm] | ||
| B3X5/BN405 | M3 | 5 | 8 | 1.8 | 0.5 |
| B3X8/BN405 | M3 | 8 | 8 | 1.8 | 0.5 |
| B3X10/BN405 | M3 | 10 | 8 | 1.8 | 0.5 |
| B4X10/BN405 | M4 | 10 | 12 | 2.4 | 1 |
| B4X16/BN405 | M4 | 16 | 12 | 2.4 | 1 |
| B6X30/BN405 | M6 | 30 | 20 | 3.1 | 1.6 |