DIN 7980 spring lock washer for cylinder-head screws with an electro-galvanised (FZB) finish. Provides axial preload to resist loosening under vibration. Principal data: bolt dimension 12 mm, inner diameter 12.2 mm, outer diameter 18 mm, thickness 2.5 mm, pack size 100 pcs.
| Product type | Spring washer FZB for cylinder screws |
| Product group | Washers |
| Bolt dimension | 12 mm |
| Inner diameter | 12.2 mm |
| Outer diameter | 18 mm |
| Indicative package size | 100 pcs |
| Thickness | 2.5 mm |
| DIN number | 7980 |
| REACH SVHC substance above 0.1% | None |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.0143 kg CO2e per pcs |
| Country of origin | Germany |
| Customs tariff code (EU CN) | 73182100 |
| HS code | 7318.21 |
| Manufacturer part number | 7980122 |
| GTIN (EAN) | 5711160225060 |
| MOQ | 1 |