| Manufacturer | BOSSARD |
| Type of spacer | washer |
| Kind of washer | spring |
| Material | A2 stainless steel |
| DIN standard | DIN 127B |
| PN standard | PN 82008 |
| BN standard | BN 672 |
| Symbol | Manufacturer's part number | Thread | Internal diameter | Outside diameter | Height |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | |||
| B2/BN672 | 1253522 | M2 | 2.1 | 4.4 | 0.5 |
| B2.5/BN672 | 1253549 | M2,5 | 2.6 | 5.1 | 0.6 |
| B3/BN672 | 1253565 | M3 | 3.1 | 6.2 | 0.8 |
| B4/BN672 | 1253581 | M4 | 4.1 | 7.6 | 0.9 |
| B5/BN672 | 1253603 | M5 | 5.1 | 9.2 | 1.2 |
| B6/BN672 | 1253611 | M6 | 6.1 | 11.8 | 1.6 |
| B8/BN672 | 1253638 | M8 | 8.1 | 14.8 | 2 |
| B10/BN672 | 1253646 | M10 | 10.2 | 18.1 | 2.2 |
| B12/BN672 | 1253654 | M12 | 12.2 | 21.1 | 2.5 |
| B14/BN672 | 1253662 | M14 | 14.2 | 24.1 | 3 |