Sadowsky bass help needed please 🙏

Sadowsky use unique control plate screws which are much smaller than common plate screws.

I believe the ones they use are:

#3 × 3/8" Phillips Pan(domed) Head

Black Oxide csk self tapping Sheet Metal Screw

Type AB thread.

Being in the UK, these are really hard to find, pretty much don’t exist here, so can anyone please help me or point me in the direction of a supplier?

I’ve contacted Sadowsky direct with no response and also many of my main fixing suppliers with no luck.

I don’t want to drill out and countersink for larger screws 😭

Seems such a shame as it’s a lovely bass and obviously designed for these little screws.

But I need replacements.

Yours hopefully

Nigel