B+M Key Adapter mounting screw

[cdrose]

I just received my B+M Key Adapters today from MakerFabs. They appear to work as expected under Windows with two Coral Devices showing up in Device Manager. My only concern is the screw that is shipped with the adapter for securing the M2 Coral does not have the right shape to secure them properly. The supplied screw has a round head which does not clamp down nicely on the M2 Coral and looks very close to not securing it at all. The correct fastener should have a flat mounting face on the underside.