What size are 911 9mm grip screws?

[McDev]

Hi. I'm putting a Hogue grip on my 9mm 911, and want to make sure the screws are long and tight enough, and may get a set in a color other than black. Does anyone know what the length/thread pattern is? Thanks!

 

[Annihilator]

Hi. I'm putting a Hogue grip on my 9mm 911, and want to make sure the screws are long and tight enough, and may get a set in a color other than black. Does anyone know what the length/thread pattern is? Thanks!

You may want to get ahold of Xdman on here, he will have your answer.