1-5/16 x 1-11 Female Joint Industry Council x Male British Standard Pipe ParallelThe 1 5 16 x 1 11 Female Joint Industry Council x Male British Standard Pipe Parallel is a hydraulic fitting designed to connect a Female JIC to a Male BSPP parallel thread. The JIC fittings, create a metal to metal seal for high pressure, leak free performance and the BSPP (parallel threads) are non tapered and require a sealing washer or O ring for a leak proof connection. This adapter ensures a secure, leak proof transition between different thread