10-32 tpi x 45cal nylon bore brushes

[D55]

Anyone know a source for these? I can only find phosphorus bronze.

 

[Squeeze]

can get an adapter from track of the wolf for 10-32 male to 8-32 female
Adaptors for other thread sizes - Track of the Wolf
scroll down the page

 

[D55]

I have adapters and 10-32 bronze brushes just can't find 10-32 nylon.