3/8 x 12 x 1.5 Female Iron Pipe x Male Metric Steel AdapterThe 3 8 x 12 x 1. 5 Female Iron Pipe x Male Metric Steel Adapter is a threaded fitting designed to connect Female Iron Pipe (FIP) threads to Female Iron Pipe (FIP) threads. Provides a secure, pressure tight connection in metric threaded systems. This adapter facilitates compatibility between imperial and metric systems, commonly used in hydraulic, pneumatic, fuel, and industrial fluid applications. Specification Details TYPE Female Iron Pipe to Male