Dixon® Ground Joint Washer Seal Coupling, Series: Boss™, Coupling Fitting/Connector, 3/8 in Nominal, Hose Shank x FNPT End Style, 1-1/16 in Hex, Iron/Steel, Plated, 1-3/4 x 2-25/32 in Dimensions, Domestic Dixon® WF3 Boss™ Ground Joint Washer Seal Coupling, 3/8 in Nominal, Hose Shank x FNPT End Style, Iron/Steel, Domestic