Fiat Scudo wheel bolt & nut sizes
The Fiat Scudo (1996 on) uses M14x1..5 or M12x1.25 wheel fixings with a 60° taper or flat seat and a 17mm hex, depending on year and wheel type. Check the table below for the exact fixing for your year and wheel type.
Last updated 2 October 2026
Thread
M14x1..5 / M12x1.25
Seat
60° taper / flat
Hex size
17mm hex
Strength
Class 10.9 (150) / Class 10.9
Sizes by year and wheel type
| Image | Model code | Wheel type | Thread | Length | Seat | Hex size | Finish | Strength |
|---|---|---|---|---|---|---|---|---|
| 1996–2006 | ||||||||
| 220 | Steel Wheels | M14x1..5 | 25mm | 60° taper | 17mm hex | Delta KL100 | Class 10.9 (150) |
| 2007 on 5 per wheel | ||||||||
| 270 | Steel Wheels | M12x1.25 | 26mm | 60° taper | 17mm hex | Delta KL100 | Class 10.9 |
| 270 | Alloy Wheels | M12x1.25 | 33mm | Flat | 17mm hex | Delta KL100 | Class 10.9 |
A dash in the length column means no length is listed for that fixing. Not sure which wheels you have? Steel wheels usually have a plastic trim cover over them.
Locking wheel keys for the Fiat Scudo
Lost or damaged your locking wheel key? Find a replacement for your Fiat.
Common questions
What size are Fiat Scudo wheel bolts?
Fiat Scudo wheel fixings are M14x1..5 or M12x1.25 with a 60° taper or flat seat and a 17mm hex, depending on year and wheel type.
Do steel and alloy wheels use the same bolts on a Fiat Scudo?
No. Steel and alloy wheels use different fixings on the Fiat Scudo. The table above shows which one fits each wheel type.