8.705-364.0 Hex Coupling 1/4 X 1/4 Fpt/ 6000Psi ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: Hex Coupling, Steel, 1/4'' x 1/4'' FPT 8.705-364.0 psi psi - 6, 000, 142415, 2-0022, 626210, 87053640,