Bolt size for TPS bracket

[Mishka]

I'm looking to buy new bolts for tps sensor bracket that mounts to the IP pump? I'm wanting to replace the stripped torx bit with regular bolt head

 

[Mishka]

That's the bolts I'm wanting

 

[IDIBRONCO]

I may be way off here, but I think that they're 1/4" coarse thread.