A:
Yes it should. I say should as I have not mounted a Sony with this bracket, but I have used the mounting kit. It is capable of mounting up to 70" flat screen. I mounted a 70". The TV brackets have holes for just about any spacing. There are 2 of them as the picture depicts. The kit includes M type screws in the following sizes:
M4 M5 M6 x 12mm 35mm
M8 x 16 20 35
There are spacers and washers as well. The Sony probably has these screws on the back of the TV in the mounting holes from the factory.
Its a very sturdy kit. It's a good buy.