FMSI CN540 5/16" O.D. Invert Flare Cupro Nickel Hydraulic Line With 1/2" - 20 Tube Nuts (40")

40 inch length with invert flares. 5/16" O.D. cupro nickel tubing. No.3006 (1/2". 20) tube nuts at both ends. Use with No.3007 unions (not included) CUPRO NICKEL Tubing: Tubing constructed using Cupro Nickel made of 88% copper, 10% nickel and 2% iron. Extruded from an ingot resulting in a seamless tube. Tubing is double annealed to soften tubing for easier bending and flaring. Lifetime guarantee against corrosion failure. Used as Original Equipment tubing by Audi, Volvo, Mercedes, Porsche, Aston Martin, Lotus and Rolls Royce. Also used in fire fighting, military and heavy vehicle applications. .028" tubing wall meets or exceeds OE specification for brake line tubing.