Dixon® Flushface Female Plug, Series: DQC HT, 1-5/16-12 Nominal, Female O-Ring Boss™ End Style, 1-3/4 in Hex, 3-1/2 in Length, 5000 psi Pressure, Steel, 1.96 in OD Dimensions Dixon® HT8OF8 DQC HT Flushface Female Plug, 1-5/16-12 Nominal, Female O-Ring Boss™ End Style, Steel