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Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.
Advice
- Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
Design
0 - not applicable
Technical specifications
| Design | 0 - not applicable |
| DIN | 933 |
| External drive | WS30 |
| Head height | 12.5 mm |
| Head type | Hexagon head |
| ISO | 0 - not applicable |
| Length | 180 mm |
| Locking device operating principle | 0 - not applicable |
| Material | Steel |
| Nominal diameter | 20 mm |
| Property class | 8.8 |
| Standards | DIN 933 |
| Surface | Hot dip galvanized |
| Thread type | Metric thread |
| Thread type x nominal diameter | M20 |
| Width across corners | 33.53 mm |
| Width across flats | 30 mm |
Expected delivery: 10–11 Nov
Order by Wednesday 23:59 · sent to Reca on Thursday
Hexagon head bolt, ISO4017, 8.8U hot-dip galvanised, 30 AF, M20 x 180
Design: 0 - not applicable Advice: Do not use the screw in applications with direct exposure to the weather or in wet rooms with atmospheres containing chlorine gas.
| Article number | 305720 180 |
| EAN | 9009258457742 |
| Pack unit | pk (10 pcs) |
| Design | 0 - not applicable |
| DIN | 933 |
| External drive | WS30 |
| Head height | 12.5 mm |
| Head type | Hexagon head |
| Supplier | RECA NORM |