Hexagon nut with fine thread M12 x 1.25 for fastening the pole wheel or flywheel, suitable for your Vespa Smallframe and Largeframe scooter. A list of the exact models can be found below in the drop-down menu under «suitable for the following models».
Price per piece.
You can find the matching washer and pole wedge in the accessories section.
Original Piaggio spare part number: 021112
| Material | Steel |
| Surface | galvanized (blue) |
| Nut type | Hexagon nut |
| Height | 9.75 mm |
| Nominal diameter (thread) | 12 mm |
| Thread type | MF12x1.25 (fine pitch thread) |
| Drive | External hexagon |
| Width across flats | 19 mm |
| Piaggio OEM number | 021112 |
| Vespa | Vespa PX, T5, Cosa - PX80 E Lusso · V8X1T · 1983 - 1993 Lusso / Arcobaleno , PX100E · VIX1T · Indien , P125X · VNX1T · 1977 - 1982 (PX alt) Aussenverschluss , P125X · VNX2T · 1981 - 1984 (PX alt) Innenverschluss , PX125 E · VNX2T · 1982 - 1993 / Lusso / Arcobaleno , PX125 · VNX2T · 1993 - 1996 Classic , PX125 · VNX2T · 1997 - 1999 (Disc) , T5 125 · VNX5T · 1985 - 1993 , PX125 · ZAPM471 · 2001 MY Katalysator (Millenium) , P150X · VLX1T · 1978 - 1993 , P150S · VBX1T · 1978 - 1990 , PX150 · ZAPM742 · 2001 MY Katalysator (Millenium) , P200E · VSX1T · 1977 - 1984 (Zündschloss Lenkkopf) , PX200 · VSX1T · 1984 - 1993 Lusso / Arcobaleno , PX200 · VSX1T · 1993 - 1996 Classic , Cosa 125 · VNR1T · I 1988 - 1992 II 1992 - 1998 , PX200 · VSX1T · 1997 - 1999 (Disc) , Cosa 150 · VLR1T · I 1988 - 1991 II 1992 - 1995 , Cosa 200 · VSR1T · I 1988 - 1992 II 1992 - 1998 , P80X · V8X1T · alt (Zündschloss Lenkkopf) |
Accessories & related products
Serrated lock washer M4 - M12 galvanized
Material: Steel · Surface: galvanized (blue) · Thread size: M10 · Thread size: M12 · Thread size: M4 · Thread size: M5 · Thread size: M6 · Thread size: M7 · Thread size: M8 · Ø inside: 4.5 mm · Ø inside: 5.5 mm · Ø inside: 6.35 mm · Ø inside: 7.4 mm · Ø inside: 10.8 mm · Ø inside: 12.8 mm
0,35 EUR
Moped fans also bought
Screw M5x30 cylinder head hexagon socket, galvanized
Material: Steel · Total length: 35 mm · Thread length: 30 mm · Surface: galvanized (blue) · Ø External head: 8.5 mm · Thread type: M5x0.8 (standard thread) · Drive: Hexagon socket · Shank: No · Nominal diameter (thread): 5 mm · Screw head: Cylinder head · Strength class: 8.8
1,75 EUR
Screw M5x20 cylinder head hexagon socket, galvanized
Material: Steel · Total length: 25 mm · Thread length: 20 mm · Surface: galvanized (blue) · Ø External head: 8.5 mm · Thread type: M5x0.8 (standard thread) · Drive: Hexagon socket · Shank: No · Nominal diameter (thread): 5 mm · Screw head: Cylinder head · Strength class: 8.8
1,40 EUR
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
