No key mailbox lock

I was inspired by this no lock mailbox lock uploaded by Datafreak. His model didn't work for my application, so I made my own in fusion vs modifying any of his files. I am still learning fusion, so i thought it to be a fun challenge. a fusion file was also uploaded for anyone wanting to modify for their application. 

Printed in PETG carbon fiber. 

Hardware: 

M4x10 Heat insert. 

M4x10 socket head bolt