>>28674711
its a rear EPB for an awd altima. brother, the master mechanic said it was a 17mm. But look at that photo, you can clearly see its angled and not a traditional hex.

also I have a video but heres a photo, sorry its shit, but I tried a fresh home depot husky 17mm and you can only get it 1/3 into the female end before you start to deform the surface since its angled.