Nut 1/2 AIR BRAKE NUT COPPER-AB

Nut, Connection Size 1: 1/2 in, Connection Type 1: Tube OD, Brass, 0.81 in Hex, For Use With: SAE Type A and B Copper Tubing, 1-1/4 in L, 150 psi, -40 to 200 deg F, Additional Information: 11/16-20 Thread Size, 0.080 lb Weight