MID-AMERICA FITTINGS Hex Internal Union, Connection Size 1: 5/16 in, Connection Type 1: Female SAE Inverted Flared, Connection Size 2: 5/16 in, Connection Type 2: Female SAE Inverted Flared, Brass, 1/2-20 Thread, 0.56 in Hex, For Use With: Aluminum, Brass, Copper, Steel Hydraulic Tubing That Can Be Flared, 0.7 in L, 1200 psi, -65 to 250 deg F, Additional Information: 0.032 in Tube Wall Thickness
