Inverted Flare Nut 5/8in-18 for 3/8in Line Stainless Steel ALL50143

Allstar Inverted Flare Nuts 4pk 3/8 Stainless Steel ALL50143 3/16" and 1/4" flare nuts are used for building custom brake lines. Nuts are available to fit most master cylinders and metering/proportioning valves. Select proper thread size for line used. Colors listed may vary.