Wheel bolts for steel wheel

My Surrey has 16" alloy wheels, no spare.  I have acquired a steel wheel, but don't know if I need different bolts for this wheel, anyone know ?

Also, a bit of a long shot, but I'm sure I saw a classified add in this months owners club magazine for a 16" alloy wheel but I can't find my copy anywhere:confused3: Does anyone have a copy, and if so could they let me know the details of the seller.

Cheers   John

This topic raised it head only last week, see here.......

https://www.autosleeper-ownersforum.com/t8821-nuevo-ii-wheel-bolts-for-steel-spare?highlight=bolts#70332