2-hole ASA plug and thread size?

[smoke63b]

I ordered a vertical asa from Lapco and didn't realize it was a 2-hole jobber. I've got my hose to my valve in one side of course but need to plug the other. I'm going to the hardware store tomorrow. Can anyone tell me what threads/size etc. I need to look for? Thanks

[Tunaman]

1/8x27.

[smoke63b]

Great thanks!