Hi all I'm chasing the screw which goes in the side of the brass fuel tap on my Victa Corvette. This screw prevents the whole centre from coming out when the tap is pulled out to the on position, alternatively if you have a complete tap I would be happy to buy that.
I've had to make a similar screw for an Amal carburettor. You find a screw with the right thread, cut it to length and file off the threads from the tip. It takes a while to get it right though.