Midland Metal 64703 Hex Locknut, 1/2 in Nominal, Iron, Galvanized

Hex Locknut, 1/2 in Nominal, Malleable Iron, Galvanized, 1/2-14 Thread, Additional Information: 150 psi Pressure Rating, Female Straight Connection, 0.31 in Thickness, -20 to 350 deg F Temperature Range, 0.080 lb Weight