8.705-366.0 Hex Coupling Steelpipe 3/8 X 3/8 /Zinc ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: Hex Coupling, Steel, 3/8'' x 3/8'' FPT 8.705-366.0 psi psi - 6, 000, 142417, 2-0023, 631027, 87053660, 87061360,