| Manufacturer | BOSSARD |
| Type of spacer | washer |
| Kind of washer | round |
| Material | A2 stainless steel |
| DIN standard | DIN 125A |
| BN standard | BN 670 |
| ISO standard | ISO 7089 |
| PN standard | PN 82006 |
| Symbol | Manufacturer's part number | Thread | Internal diameter | Outside diameter | Height |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | |||
| B1/BN670 | 1421387 | M1 | 1.1 | 3.2 | 0.3 |
| B1.4/BN670 | 1421409 | M1,4 | 1.5 | 3.8 | 0.3 |
| B1.6/BN670 | 1421417 | M1,6 | 1.7 | 4 | 0.3 |
| B2/BN670 | 1253131 | M2 | 2.2 | 5 | 0.3 |
| B2.5/BN670 | 1963910 | M2,5 | 2.7 | 6 | 0.5 |
| B3/BN670 | 1253190 | M3 | 3.2 | 7 | 0.5 |
| B4/BN670 | 1253204 | M4 | 4.3 | 9 | 0.8 |
| B5/BN670 | 1253212 | M5 | 5.3 | 10 | 1 |
| B6/BN670 | 1965549 | M6 | 6.4 | 12 | 1.6 |
| B14/BN670 | 8303150 | M7 | 7.4 | 14 | 1.6 |
| B8/BN670 | 1965557 | M8 | 8.4 | 16 | 1.6 |
| B10/BN670 | 1755552 | M10 | 10.5 | 20 | 2 |
| B12/BN670 | 1253255 | M12 | 13 | 24 | 2.5 |