Tony- From the looks of the guitar, I'm guessing that you play a lot of jazz and maybe a little bit of country. Am I right?
If you say the spring holes are straight up (not angled), then the Clamp-type T-No would work better on that particular trem block.
Another option would be to change out trem blocks.
There are a bunch of aftermarket ones out there- from cheap-o zinc all the way up to $400 titanium.
Plenty of avenues here.
You get to choose.
