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EPMAN -1PC Aluminum Weld Bungs Fit 1/4 female pipe thread Of tank project EP-CGQ218
These aluminum weld bungs are perfect for your tank project. For adding a gauge or probe, anything requiring a 1/4 female pipe thread. These bungs are very low profile.Total thickness is .425" Outside diameter is 1.00" Flange thickness is .280" insertion diameter is .730" You need to drill a 3/4" hole for it to fit before you weld it in place.
AN Size:1/4" NPT
Material: aluminum alloys
*No installation Tool & No instruction is Included, Professional Installation is Recommended*