‹› Image HT-Series Flushface Plug Dust Cap Markets Construction, Energy / Oil & Gas Jump to Section Product Options Related Products Product Options Hide lower priority columns Part Number All HT2DCHT3DCHT4DCHT5DCHT6DCHT8DCBody Size All 1/4"3/8"1/2"5/8"3/4"1"Material All Nitrile HT2DC 1/4" Nitrile HT3DC 3/8" Nitrile HT4DC 1/2" Nitrile HT5DC 5/8" Nitrile HT6DC 3/4" Nitrile HT8DC 1" Nitrile Related Products Image HT-Series Flushface Coupler Dust Plug Image HT-Series Flushface Female Threaded Coupler Image HT-Series Flushface Female Threaded Plug Image HT-Series ISO16028 Flushface Male Threaded Coupler Image HT-Series ISO 16028 Flushface Male Threaded Plug