The nuts is HEX 19mm. Class 10.9 with Surface treatment “ZnNI Black” with corrosion resistance >500h SST. They have a 5mm hex to be easy to mount on the car.

For E-series cars you need M12x1.5 version. For F-series cars you need the M14x1.25 version.

Priced per nut.

For fitting instructions, Millway Adjustable Camber Plate, Millway Adjustable Arm, Millway Solid Aluminium Bushing and other Millway parts manuals, please see here.