BOSSARD washers, DIN 9021 zink
| Manufacturer | BOSSARD |
| Type of spacer | washer |
| Kind of washer | round |
| Material | steel |
| Plating material | zinc |
| DIN standard | DIN 9021 |
| BN standard | BN 729 |
| ISO standard | ISO 7093 |
| PN standard | PN 82030 |
| Symbol | Thread | Internal diameter | Outside diameter | Height |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| B2.3/BN729 | M2,3 | 2.5 | 7 | 0.8 |
| B2.5/BN729 | M2,5 | 2.7 | 8 | 0.8 |
| B3/BN729 | M3 | 3.2 | 9 | 0.8 |
| B4/BN729 | M4 | 4.3 | 12 | 1 |
| B5/BN729 | M5 | 5.3 | 15 | 1.2 |
| B6/BN729 | M6 | 6.4 | 18 | 1.6 |
| B8/BN729 | M8 | 8.4 | 24 | 2 |
| B10/BN729 | M10 | 10.5 | 30 | 2.5 |
| B12/BN729 | M12 | 13 | 37 | 3 |
| B16/BN729 | M16 | 17 | 50 | 3 |
