Like quite some other models these days, this model is inspired by “Fallout”. I wanted to make a storage container with that heavy/armored/SciFi vibe, this time with a firmly locking bayonet lock. It's bit spring loaded ('compliant' in modern lingo) and closes (and opens) with a nice click. I find it quite fun to fidget with.

I made a couple of sizes; D and H are outside diameter and height, respectively. Resizing by a few % should be fine. If you need a specific size, you can ask in the comments and there's a chance I'll upload it.

Edit: I added a bunch of bigger sizes as STL files (Download or Print → Download STL)