DIN 439 thin hex counter (jam) nut in electro-galvanised FZB steel, property class 4. Thread is M5 metric with a 0.8 mm pitch, 2.7 mm high across 8 mm wrench flats. Sold in packs of 500. Supplied under manufacturer part number 439052, EAN 5711160220058, HS code 7318.16, country of origin China.
| Product type | Counter nut FZB |
| Product group | Nuts |
| Thread diameter | M5 |
| Indicative package size | 500 pcs |
| Thread type | Metric |
| Thread pitch | 0.8 mm |
| Height | 2.7 mm |
| Wrench width | 8 mm |
| DIN number | 439 |
| REACH SVHC substance above 0.1% | None |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.0033 kg CO2e per pcs |
| Country of origin | China |
| Customs tariff code (EU CN) | 73181692 |
| HS code | 7318.16 |
| Manufacturer part number | 439052 |
| GTIN (EAN) | 5711160220058 |
| MOQ | 1 |