4 pieces 3/8″ NPT. Weld Bungs MILD STEEL Made in the USA. 4 PIECES

These mild steel weld bungs are perfect for your tank project. For adding a gauge or probe, anything requiring a 3/8″ female pipe thread. These bungs are very low profile. Total thickness is .500″ Outside diameter is 1.00″ Flange thickness is .310″ insertion diameter is .875″ You need to drill a 7/8″ hole for it to fit before you weld it in place. We make these for a customer of ours and decided to sell some extras on E bay. Check our other listings for other sizes and types of weld bungs and tank fittings. We also make these in aluminum. This listing is for 4 (FOUR) weld bung / fitting.