That's what I asked for at Tandy but they "the clerk" didn't quite understand. He gave me "
Concho Snap Adapter Screws with Washers. The washers wont go around a Concho shaft. I made my own washer from scrap leather. There is in a photo in my album.
I made one with a simple snap and then tried one with a Concho/Snap combo. I didn't know what to do so I created a leather "Washer" to fill the long shank space. I also made the mistake of positioning the Strap across the back instead of the front.