Hi,
Hope someone out their can help in anway, im compelty stuck

Im building a Great Planes Super Sportstar 40 ARTF kit, but im trying to mount the engine, as ive had to make a plywood engine spacer as via the instructions the kit says i need to find four 6-32 1" screws to mount it to the firewall which im finding impossible to find anywhere

i only need 4 of these things, and i cant find them anywhere which stocks them or i can order from. (as these wernt supplied in the kit) all i keep getting from all the model shops ive tried is no, dont know where you can find them, which is a great lot of help
PLEASE help i need these screws !!!!!!!!!!!!!!!
Anyhelp would be extremely appreciated.