MID-AMERICA FITTINGS Hex Short Rod Nut, Connection Size: 1/4 in, Connection Type: SAE 45 deg Flare, Brass, 3/4 in L, 0.56 in Hex, For Use With: Copper, Brass, Aluminum, Steel Hydraulic Tubing, 1400 psi, -65 to 250 deg F, Additional Information: 7/16-20 Thread Size, 0.03 in Tube Wall, 0.030 lb Weight