Could anyone tell me the thread size of the license plate bolts and if there are tamper resistant bolts available. My wife's personalized plate is "SQUIRT" and it tends to get stolen.

 

They are standard and either like a sheet metal screw that screws into internal nuts in the car or they type with a nut you attach. I would just take one of yours into Auto Zone etc and match it up, then find a locking one in the same size. Sometimes the front and rear are different.

http://www.autozone.com/screws-pins-...mString=search

http://www.autozone.com/license-plat...nting-hardware

Or get one of these locking screw kits that they say fits https://www.amazon.com/s/ref=nb_sb_s...e+%2Caps%2C113

This fits older Camry's and I bet they may fit the RX http://www.toyotanation.com/forum/10...ate-screw.html

 

Why "SQUIRT"?

 

^^^yes, I want to know too....