Specification for Screw; for wood; BN: 20220
| Material | hardened steel |
| Series | SPAX |
| Length | 40mm |
| Thread | 5 |
| Type of mounting element | screw |
| Kind of head | cheese head |
| Kind of cut | Torx® |
| Head height | 3.4mm |
| BN standard | 20220 |
| Screw application | for wood |
| Material | hardened steel |
| Series | SPAX |
| Length | 40mm |
| Thread | 5 |
| Type of mounting element | screw |
| Kind of head | cheese head |
| Kind of cut | Torx® |
| Head height | 3.4mm |
| BN standard | 20220 |
| Screw application | for wood |