Brass Female Bulkhead Connector

Tube OD 10mm x Female Thread 3/8" x Male Thread 1/2", Tube OD 12mm x Female Thread 1/2" x Male Thread 3/4", Tube OD 4mm x Female Thread 1/8" x Male Thread 1/4", Tube OD 5mm x Female Thread 1/8" x Male Thread 1/4", Tube OD 6mm x Female Thread 1/4" x Male Thread 3/8", Tube OD 8mm x Female Thread 1/4" x Male Thread 3/8