3/16" (9/16-18 I) Stainless Steel Tube Nuts are designed to securely and permanently connect two items by having the nut threaded onto one end of a piece of tubing, then being flared or soldered onto another piece. Our tube nuts are precision machined from high quality stainless steel and are available in several sizes. They provide a secure and permanent connection that won't break or come apart easily, ensuring your lines remain leak-free. Features: - High quality stainless steel - Threaded for secure connection - Precision machined for durability Benefits: - Connects two parts together easily and securely - Long lasting and durable connection compared to other materials - Leak free connections ensure your brake systems remain safe