Pocket Knife Pin

FYI - This item has been overcome by events
Please go to http://www.thingiverse.com/thing:103155
UncleBens has incorporated my suggestions and improved it in Version 2.

For the people who like to try to make it all from plastic here is my pocket knife pin.
Made using "Pin Connectors V2" from TBUSER.
http://www.thingiverse.com/thing:10541 "pins.scad"

Note: I made a pin because I didn't think I could made a nut/bolt this