| Producent | BOSSARD |
| Type montage-element | schroef |
| Soort kop | zeskant |
| Soort insnijding | geen |
| Materiaal | messing |
| DIN-norm | DIN 933 |
| PN-norm | PN 82105 |
| ISO-norm | ISO 4017 |
| Afmetingen | Fig.1. |
| Symbool | Bedekkingsmateriaal | BN-norm | Schroefdr. | Lengte | Kophoogte | Sleutelmaat |
|---|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||||
| B4X20/BN502 | zonder coating | BN 502 | M4 | 20 | 2,8 | 7 |
| B5X6/BN502 | zonder coating | BN 502 | M5 | 6 | 3,5 | 8 |
| B6X8/BN502 | zonder coating | BN 502 | M6 | 8 | 4 | 10 |
| B5X8/BN503 | nikkel | BN 503 | M5 | 8 | 3,5 | 8 |
| B5X12/BN503 | nikkel | BN 503 | M5 | 12 | 3,5 | 8 |
| B5X16/BN503 | nikkel | BN 503 | M5 | 16 | 3,5 | 8 |
| B5X20/BN503 | nikkel | BN 503 | M5 | 20 | 3,5 | 8 |
| B6X10/BN503 | nikkel | BN 503 | M6 | 10 | 4 | 10 |
| B6X12/BN503 | nikkel | BN 503 | M6 | 12 | 4 | 10 |
| B6X16/BN503 | nikkel | BN 503 | M6 | 16 | 4 | 10 |
| B6X40/BN503 | nikkel | BN 503 | M6 | 40 | 4 | 10 |
| B8X20/BN503 | nikkel | BN 503 | M8 | 20 | 5,3 | 13 |
| B8X35/BN503 | nikkel | BN 503 | M8 | 35 | 5,3 | 13 |