Batboard

Does anyone know where I can find 3.5mm Threaded plugs to fit in the XTS3000 side adaptor. I have looked all over & cant find them, I must be using the wrong keywords. Specifically I am looking for plain plugs in either mono or stereo so I can solder on my own cables

Thansk,
Ryan

I have some 18" cables with the molded 3.5 mm Threaded conncetor, OEM type.