| Head form | Flat head |
| Screwing system | Phillips |
| Surface protection | Galvanic/electrolytic zinc plated |
| With point | Yes |
| Material quality | P65 (aluminium) |
| Length, mm | 51 |
| Material | Steel |
| Hardened | Yes |
| Thread diameter, mm | 4.2 |
| Self boring | Yes |
| Thread size (imperial) | #4 |
| Material | Pre-galvanized |
| Length | 51 mm |
| Type | Screw with press washer |
| Russian Classification of Products by Economic Activities (OKPD 2) | 25.94.11.130 |
| Commodity Nomenclature of Foreign Economic Activity | 7318149900 |