| code | name |
| NOK 5 | Nut 82181 M5 acorn galvanized |
| NOK 6 | Nut 82181 M6 acorn galvanized |
| NOK 8 | Nut 82181 M8 acorn galvanized |
| NOK 10 | Nut 82181 M10 acorn galvanized |
| NOK 12 | Nut 82181 M12 acorn galvanized |
| NOK 14 | Nut 82181 M14 acorn galvanized |
| NOK 16 | Nut 82181 M16 acorn galvanized |
| NOK 20 | Nut 82181 M20 acorn galvanized |
