DIN 439 thin hexagonal counter (jam) nut in plain untreated black steel, used to lock a companion nut on threaded fasteners. Thread diameter M12 with a 1.75 mm metric coarse pitch, height 6 mm and a 19 mm wrench flat. Supplied in a 100 piece pack.
DIN 439 thin hexagonal counter (jam) nut in plain untreated black steel, used to lock a companion nut on threaded fasteners. Thread diameter M12 with a 1.75 mm metric coarse pitch, height 6 mm and a 19 mm wrench flat. Supplied in a 100 piece pack.
| Product type | Counter nut Black |
| Product group | Nuts |
| Thread diameter | M12 |
| Indicative package size | 100 pcs |
| Thread type | Metric |
| Thread pitch | 1.75 mm |
| Height | 6 mm |
| Wrench width | 19 mm |
| DIN number | 439 |
| REACH SVHC substance above 0.1% | None |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.0354 kg CO2e per pcs |
| Country of origin | Germany |
| Customs tariff code (EU CN) | 73181568 |
| HS code | 7318.15 |
| Manufacturer part number | 439121 |
| GTIN (EAN) | 5711160130746 |
| MOQ | 1 |