This Eaton Weatherhead 1110X6 flare tube fitting nut is suitable for use with flare tube fittings and 3/8" outside diameter (OD) tubes in a variety of gas and fluid transfer applications. It is made of CA360 brass for strength and resistance to corrosion, has an operating temperature range of -65 to +250 degrees F (-53 to +121 degrees C), and meets Society of Automotive Engineers (SAE) 010110 specifications. This flare tube fitting nut is suitable for a wide range of industrial and commercial gas and fluid transfer applications with a matching flare tube fitting and tube.

Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, PBT (polybutylene terephthalate), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.

Eaton manufactures electrical, hydraulic, and mechanical power equipment. The company, founded in 1911, is headquartered in Dublin, Ireland.