1/4 Inch Brake Line Connectors 3/16 Brake Line 3/16 12PCS 3/8-24 Thread Brass Brake Line Unions - Inverted Flare Fittings For 3/16" Brake Lines (Nuts & Connectors) Union Automotive Brake Repair Parts Brake Line Fittings 【Reliable Material】:These brake pipe fittings are made of brass, which has excellent ductility, and low magnetism, is not easily rusted, is corrosion resistant, and is hard and reliable. The fittings have clear threads for easy installation and a secure fit 【Package Includes】:Includes 10 7/16-inch-24 threaded brake fittings, more than enough for your daily use and replacement needs, or to share with your family and friends. 1/4 (7/16-24 Inverted) Brass Brake Line Union The fittings have clear threads for easy installation and a secure fit. 【Widely Range of Applications】:This 7/16-24 threaded brake fitting fits most vehicle brake line systems and fits the most common inverted flare/double flare sizes for 1/4 inch brake lines. Size]:These brake line fittings are metric 7/16-24 thread (regular 1/4 inch fitting size), size is 0.63×0.54 inches. [Inverted Flare Fittings Brake pipe fittings are made of high-quality brass material with sturdy and wear-resistant, rich in metallic luster, and not easy to fade, for long-term use. 【Size】:These brake line fittings are metric 7/16-24 thread (regular 1/4 inch fitting size), size is 0., 63×0., 54 inches. -These brake fittings are made of high-quality brass, which is very hard and will not be damaged easily.