Hex Locknut 1/2 SCH40 BLACK LOCKNUT

Hex Locknut, 1/2 in Nominal, Malleable Iron, Black, 1/2-14 Thread, Additional Information: 150 psi Pressure Rating, Female Straight Connection, 0.31 in Thickness, -20 to 350 deg F Temperature Range, SCH 40 Schedule Rating, 0.010 lb Weight