| Manufacturer | BOSSARD |
| Type of mounting element | screw |
| Kind of head | cheese head |
| Kind of cut | slotted |
| Material | acid resistant steel A4 |
| DIN standard | DIN 84A |
| ISO standard | ISO 1207 |
| Dimensions | Fig. 1. |
| PN standard | PN 82215 |
| BN standard | BN 651 |
| Symbol | Thread | Length | Head diameter | Head height |
|---|---|---|---|---|
| [mm] | [mm] | [mm] | ||
| B1.6X16/BN651 | M1,6 | 16 | 3 | 1 |
| B2X18/BN651 | M2 | 18 | 3.8 | 1.3 |
| B2.5X6/BN651 | M2,5 | 6 | 4.5 | 1.6 |
| B3X4/BN651 | M3 | 4 | 5.5 | 2 |
| B3X6/BN651 | M3 | 6 | 5.5 | 2 |
| B3X8/BN651 | M3 | 8 | 5.5 | 2 |
| B3X10/BN651 | M3 | 10 | 5.5 | 2 |
| B3X12/BN651 | M3 | 12 | 5.5 | 2 |
| B4X16/BN651 | M4 | 16 | 7 | 2.6 |
| B4X40/BN651 | M4 | 40 | 7 | 2.6 |
| B6X50/BN651 | M6 | 50 | 10 | 3.9 |