The STEEL TUBE NUT INVERTED FLARE 1/4" (SKU: X105X4) is expertly crafted from high-quality steel, ensuring robust performance in demanding environments. This fitting is ideal for use with copper tubing in various automotive and industrial applications, facilitating reliable fluid transfer. With its precision engineering, this inverted flare nut guarantees a secure and leak-free connection, making it essential for maintaining system integrity. Trust this durable fitting to meet your toughest requirements.