As an addition to Adafruit's other USB DIY shells, they have a 'micro B female' in a panel-mount-like connector. This isn't true panel mount but you could glue the black plastic shell into your project and then press-fit in the micro B connector. The 5-pins are much easier to solder than a surface mount connector
Adafruit have other DIY "USB shells" are available in USB A plug, micro B, mini B and USB A socket.
Each shell comes with a plastic shell and a proper connector with easy-to-solder tabs.
- Assembled Dimensions: 10mm x 9mm x 4.5mm / 0.4" x 0.35" x 0.2"
- Assembled Weight: 0.6g
- MicroB-F Connector Dimensions: 10mm x 7mm x 2mm / 0.4" x 0.3" x 0.1"
- MicroB-F Connector Weight: 0.4g