
Nut, M12x1.25x6 mm for the gearbox and clutch of the following mopeds with Beta 521 engine:
Original spare part number: A8052
| Surface | galvanized (blue) |
| Manufacturer | Pony |
| Material | Steel |
| Nut type | Hexagon nut 0.5D |
| Drive | External hexagon |
| Thread type | MF12x1.25 (fine pitch thread) |
| Height | 6 mm |
| Nominal diameter (thread) | 12 mm |
| Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) |
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