5/8 Outer Diameter CA360 Brass Bulkhead UnionThe 5 8 Outer Diameter CA360 Brass Bulkhead Union is a durable and versatile fitting designed for use in plumbing and fluid transfer applications. This union features an outer diameter (OD) and is made from CA360 brass, which is known for its high corrosion resistance and strength. It is designed to provide a reliable connection for pipes or tubing and is typically used to connect different sections of a piping system through a wall or bulkhead,