Midland Metal 64706 Hex Locknut, 1-1/4 in Nominal, Iron, Galvanized

Hex Locknut, 1-1/4 in Nominal, Malleable Iron, Galvanized, 1-1/4-11-1/2 Thread, Additional Information: 150 psi Pressure Rating, Female Straight Connection, 0.42 in Thickness, -20 to 350 deg F Temperature Range, 0.270 lb Weight