MID-AMERICA FITTINGS Hex Short Rod Nut, Connection Size: 5/8 in, Connection Type: SAE 45 deg Flare, Brass, 1.31 in L, 1.06 in Hex, For Use With: Copper, Brass, Aluminum, Steel Hydraulic Tubing, 650 psi, -65 to 250 deg F, Additional Information: 7/8-14 Thread Size, 0.035 in Tube Wall, 0.150 lb Weight