what bolt size is this? (air pump)
 

may seem stupid but the, i got a new bracket for my air pump since my old one cracked 6 months ago and seem to have lost the bolts that were with it. the adjuster for height ect lever, i need to know what size the bolt is that bolts into the block. i tried a poop load of bolts from my rx-7 bolt collection couldnt find one that worked. is this bolt threaded into the block or do i need to find a matching nut to throw on the end. thanks!

I don't feel like checking for you, but look in the Archives at the list I made of bolt sizes. It might be in there. If not and you find out what it is, post it up so it can be added. :)

i checked your post in teh archive and it was not listed :( unless it was a tension bolt....not sure what it is called. i dunno was my description of where its at good enough lol?