Steering bolts

I've completely rebuilt the suspension on my 65 Formula S. When I was attaching the front spindles I can't locate 2 of the bolts that go on each side. There are 2 holes and I can only locate 1 for each side. The ones I'm missing appear to be threaded.
Where could I find these.
I'm sure when I'm able to finish and can move the car out of the garage I'll find these.
Thanks. Hope this makes sense. I'm not certain what you call the part but it fastened the front spindles to the suspension. 10 inch stock drum brakes