water pump studs and valve cover bolts

Timing pointer and Smog Pump--- 2 bolts w/ studs ---Bolt is 2-1/4” 5/16-18-Stud is 1-1/4" 3/8-16

Accessory bracket --- 3 bolts w/ studs--- Bolt is 5-1/4” 5/16-18----Stud is 1-1/4” 3/8-16

IIRC

what I do is keep a few feet of all-thread on hand, in various sizes.

I'd buy the water pump bolts at ford.
Ya, they stick it to you financially, but if you handle them properly you won't need to buy them again for quite some time.
You know they will fit right, and won't have any belt alignment issues from the one that goes behind the a/c bracket.

Try Alloy Bolts .com - Alloy Bolts Directory of Manufacturers & Suppliers they have great stuff on there.

Micky