Note: The Unions Are 3/8"-24 Threads (Special For Regular 3/16 Inch Tube Fitting Size). Please Check Before Shopping! Size: Both the unions and nuts are metric 3/8-24 threads (regular 3/16 inch tube fitting size), all brake line fittings are made of quality brass to prevent rust and plated for corrosion resistance. Material :Brass Color :Gold Connector Type : Union Exterior : Brass Number Of Pieces :12pcs/set Thread size:3/8 inch( for 3/16 inch tube) Made Of Durable Brass With Unique Rust Corrosion Proofing Technology. 3/8" - 24 Threads Fittings Commonly Fits For Regular Inverted Flare/ Double Flare Sizes For 3/16 Inch Brake Lines Tube. Fit for most common inverted flare or double flare sizes for 3/16 inch tube, for use with 3/16 inch steel, poly coated or copper brake lines.
