Bookscrews, brass
| Manufacturer | BOSSARD |
| Type of mounting element | screw |
| Kind of head | cheese head |
| Kind of cut | slotted |
| Material | brass |
| Symbol | Plating material | BN standard | Mechanical elements features | Thread | Length | Head diameter | Head height | Trade name | Diameter |
|---|---|---|---|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | [mm] | ||||||
| B4X6.5/BN31210 | without coating | BN 31210 | - | M4 | 6.5 | 9.5 | 1.8 | book screws | - |
| B3.5X15/BN551 | nickel | BN 551 | bookscrew, diameter 5mm | M3,5 | 15 | 10 | 2 | book screws | 5 |
