Bonnet bolts?

[Graham_Amika]

Bonnet has been popping open every now and again since we first had the car. It is out of alignment and there is isn't enough play in the receptors to take up the slack. Can any of you help me find out where to buy a replacement bolt for the main hinge. One of them is bent and it seems replacement might be the easyiest option. I guess I could try straigtening it out but I don't want to end up without using the car if that doesn't work.

Thanks
Graham