I stripped a screw in my rail,need a new one

[stondroopy]

i got a cp rail, one of the 3 hex screws is stripped where can i get another one?thanks for any info.
I think there hex screws .

[txaggie08]

illd rreplacce it with a phillips. if i hate my tools here illd give you a diameter and thread pitch......

oh wait iif i remember right there standard bottom line size screws. hope that helps

[RFLMN1]

Lowes has good selection of set screws. Its a 10x32 .435 long

Jason