Locking license plate fasteners

[brian5]

I can't believe I'm actually posting this "silly" question but here goes...

I have "invested" a little more in my rear license plate frame on my E70 than I meant to. I have searched and searched on the web but I cannot find locking license plate fasteners that will work for the X5 rear plate. I actually purchased some metric ones but they do not fit.

Anyone know of any that work?

Thanks

[soldmystang]

i must say, 'round hear folks steal a bunch of stuff, but i ain't never heard about this one. try some red thread lock. at least it will slow down the unitiated.

i bought a frame from autozone today, $6.

[SANguru]

brycefasteners.com sells various security/anti-tampering screws.