Ever see this lug on any other Rogers snare or other brand? It is tapped with no internal nut/spring. Looks like a solid brass version of an old Zephyr lug. In this Rogers era they were using other drum makers parts. Wondering if this was their own lug or shipped in and assembled at the Farmingdale barn. I think this might of been around 1939-40 after the Gretsch rocket lugs and before the Rogers "R" faced lug. Thanks, Gary Nelson