View Tameson's range of threaded fittings. Threaded fittings are designed as their name intends, with either a male or female threads on one or more sides. Common threaded fittings are reducing nipples, hose barbs, double nipples, end caps, plugs, sockets, angled, 3 or 4 connection points, ORFS, swivel joints, and manifolds. It is also important to know the media type, as the material specification of the fitting is important to ensure it is chemically resistant and won't corrode and/or contaminate the media. Common materials are stainless steel, brass, PP, nylon, and cast iron.