-10 AN Female Tube Nut and Sleeve Hardline Fitting for 5/8″ 10AN – 5/8″ Black
Installation: First install the tube nut and sleeve on the tubing. Then use a 37° flaring tool to flare the end of the aluminum or stainless steel hardline. Function: The nut enables connection between alloy tubing and fittings; the sleeve secures the tubing to prevent loosening, forming a tight seal with the 37-degree external flare of the tubing.
