5/16″ Black Oxide High Pressure Union Compression

This Black Oxide Coated Steel Union Compression Fitting Is Designed For General Purpose Applications And Meets The High-Quality Standards Of Today’S Automotive Industry. The 5/16″ Union Compression Fitting Is Corrosion-Resistant And Features Male Npt Threads On Both Sides, Allowing You To Quickly Connect Two Pieces Of Tubing. With A Super Strong Black Oxide Coating, This Union Compression Reduces Wear To Ensure Long Service Life. Features: – Male Npt Threads At Each Side – Corrosion-Resistant Black Oxide Coating – Suitable For A Variety Of Materials Including Copper, Brass, Aluminum, And More Benefits: – Easy To Install And Disassemble – High Quality Build Ensures Secure Connection Between Pipes And Reduces Wear From Regular Use – Available In Multiple Sizes To Suit All Your Brake Line Needs.