[JTpaintball70]

I'm gonna be buying a disk lock, and they have 5.5mm and 10mm... I'm pretty sure the 500 is 5.5 but I'm not sure... anyone know for a fact?

 

[Freakinout]

I wouldn't know without actually measuring it...

 

[JTpaintball70]

I finally found a tape measure and was able to measure it (we've been in this house for 3 months now and we're still not fully unpacked... kinda hard to find anything not used on a daily basis ) It's sure as anything not 10 mm, it measure around 5.4 or so, but I figure 5.5 is good enough since I bet I messedup on measuring a little