MID-AMERICA FITTINGS Hex Short Rod Nut, Connection Size: 1/8 in, Connection Type: SAE 45 deg Flare, Brass, 1/2 in L, 0.37 in Hex, For Use With: Copper, Brass, Aluminum, Steel Hydraulic Tubing, 2800 psi, -65 to 250 deg F, Additional Information: 5/16-24 Thread Size, 0.03 in Tube Wall, 0.010 lb Weight