Where is a good place to get misc. bolts?

Thank you guys for all of your help... I dont have the original one, but i went last night and jacked my buddies out of his donor car, so now i have it one to go by.. I did get the a/c delete kit, but im keeping the power steering, so from what i saw last night, ill end up needing it the stainless kit from summit should have everything i need except for that bolt, so ill just get that one from the dealer, considering the one from the donor car has about 1/2 the threads missing on it.