1/2 Inverted flare nut made to 1930’s specifications. For use on brake, fuel and vacuum lines on Auburn and Cord 810/812. Also for use on other automobiles of the era.
Auburn & Cord part number 12S707.
Material: 12L14 Steel
Finish: Cadmium
Thread: 3/4-18 x .500
OAL: .906
Hex: 3/4
Hex height: .411
ID: .515
