Well, I need a place in my truck to store things...and I figure I'd make it locking since I don't have door locks
I'm using a 1500rnd 7.62 ammo can. I welded one of the latches in place so that it only opens from one side. In order to get it to open with one latch welded in place, the lip which sticks out and up the side of the lid a bit on that side needs to be cut off. The lock I'm using is a keyed hasp lock (Lowes HomeDepot). Use just the lock portion and use the hasp itself to scribe the opening for the lock to come through on the ammocan latch. I just ground the opening out using a 1/4" die grinder and a carbide burr, but there are a million different ways to cut the opening.
This won't actually be installed in the truck until I'm done making the brackets for my new seats and installing them.
Here's the pics:
--Wintermute