DIN 6798I internal-tooth serrated lock washer in electro-galvanised FZB steel, used to prevent loosening of bolted joints under vibration. Sized for M4 bolts with an inner diameter of 4.3 mm, outer diameter 8 mm and a material thickness of 0.5 mm. Supplied in a 500 piece pack.
| Product type | Safety washers/star washers FZB |
| Product group | Washers |
| Bolt dimension | 4 mm |
| Inner diameter | 4.3 mm |
| Outer diameter | 8 mm |
| Indicative package size | 500 pcs |
| Thickness | 0.5 mm |
| DIN number | 6798I |
| REACH SVHC substance above 0.1% | None |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.0072 kg CO2e per pcs |
| Country of origin | Germany |
| Customs tariff code (EU CN) | 73182100 |
| HS code | 7318.21 |
| Manufacturer part number | 6798I042 |
| GTIN (EAN) | 5711160224810 |
| MOQ | 1 |