Dixon® Quick Coupler Body, NPTF Thread, Thread Size: 1/4", Steel Body Material, 0.93" Maximum OD, Finish: Trivalent Chrome, 2.070" Length, 1/4" Body Size, 3/4" Hex Size, Maximum Operating Pressure: 500 psi, 6500 psi Burst Pressure, -40 to 250°F Temperature, Seal: Buna-N, DF Series, For Use With: On End of Hose or Pipe