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Stainless Steel 316 Hex Plugs have a male BSP thread. They blank off unused female threaded fittings, outlets or pipe connections.
The hex head provides a grip for a spanner during installation.
Made from grade 316 stainless steel, these fittings provide a corrosion-resistant threaded connection. Use suitable thread sealant or PTFE tape on the male BSP thread before installing into a female connection.
Avoid joining brass, galvanised and stainless steel fittings directly to one another. Use a plastic or other suitable non-conductive fitting or adaptor between different metals to prevent galvanic corrosion where water is present.
Stainless steel hex plug showing the solid head and male thread.
Stainless steel hex plug showing the recessed underside and male thread.