5 Pack Brass Hose Barb to Male Adapter, 4Mm Barb X M5X0.8Mm Male for Industrial
4mm Barb x M5 x 0.8mm Male Thread. The precision-machined threads ensure a secure connection, while the hose barb design provides a firm grip on tubing to help prevent leaks and disconnections. ✔ Secure 4mm hose barb connection.