Carb bolt specs

[wi_400EX_2001]

does anyone know the tread size and and length for the screws on the 400ex carb. I want to get allen head bolts for the 4 bolts to take off the bottom of the carb and the two for the needle. I think they are the same also.

[wi_400EX_2001]

#30 and the bolt in #8
http://www.yamahaoftroy.com/fiche_image_popup.asp?fveh=3829&section=166194&year=2001&make=Honda&category=ATVs&dc=690&name=CARBURETOR

[Honda#4]

you can get stainless steel bolts for the bottom of the carb at jetrus.com