MID-AMERICA FITTINGS Hex Long Rod Nut, Connection Size: 1/2 in, Connection Type: SAE 45 deg Flare, Brass, 1.62 in L, 0.87 in Hex, For Use With: Copper, Brass, Aluminum, Steel Hydraulic Tubing, 750 psi, -65 to 250 deg F, Additional Information: 3/4-16 Thread Size, 0.032 in Tube Wall, 0.120 lb Weight