External Hex Drive Plugs are used for parallel thread tapped holes.
These plugs feature a taper under the flange style head to seat a crush or sealing washer. A sealing ring secures the plug against the hole, preventing leakage. Use with our copper or aluminum gaskets as well as bonded sealing gaskets.
Select your diameter size from the filter below to browse our complete line of materials: Steel, Zinc Plated Steel, Stainless Steel and Brass
