| Type | Flat lug nut |
| Thread | M12x1.25 |
| Length (mm) | 17 |
| Key | 19 |
| Finish | Black zinc |
| Weight (gr) | 44 |
| Note | Aperto |
Open end lug nut with flat seat for alloy wheels; made from high resistance steel worked with hot forging and subsequent hardening that ensure the class 8 resistance. The black zinc-nickel plating is resistant to corrosion and helps the nut screwing. ideal for racing use. Ideal for Peugeot.