Binding barrel for M3 screw

This is a replacement "binding barrel" to be used with M3 screws, which can self-tap into the central cavity.

Shaft height: 35mm

Outer diameter: 5.5mm

Inner diameter: 2.8mm

Wall: 1.35mm thick

For axial strength, print on its side with supports touching build plate only. Using a raft helps with adhesion.