Arvid Nilsson 18012000 is a DIN 985 hexagonal nylon-insert lock nut in acid-resistant A4-80 stainless steel with a waxed finish, sized M12 with a 1.75 mm pitch. The 19 mm across-flats nut resists vibration loosening through the nylon collar and is self-locking without additional threadlockers. Supplied in packs of 50 for demanding stainless fastening in marine and chemical environments.
| Manufacturer part number (MPN) | 18012000 |
| EAN / GTIN | 7319007497625 |
| Sales unit | pcs |
| Package quantity | 50 pcs |
| Model | Nut |
| Screwing system | Outside hexagon |
| Height | 12 mm |
| Surface protection | Untreated |
| Wrench width | 19 mm |
| Thread type | Metric |
| Material | Stainless steel |
| Thread size (metric) | 12 |
| Pitch thread | 1.75 mm |
| With flange | No |
| With nylon ring | Yes |
| Self-locking | Yes |
| Left-handed thread | No |
| Country of origin | India |
| MOQ | 1 |