Has a break on the pin, see photos. From what I read online, this is just a guide pin and will make it a bit harder to install. I might be wrong about this (If I am, feel free to send me a message). But if that is all that pin is, you could probably glue it back on. All parts are new and unused.
I added a fedex 2 day shipping option if you need it right away.
shelf 103