3/8 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 12S705.
Material: 12L14 Steel
Finish: Cadmium
Thread: 5/8-18 x .400
OAL: .782
Hex: 5/8
Hex height: .400
ID: .382