Echo weld pull and push plugs protect weld nuts

Echo Engineering and Production Supplies Inc. offers masking plugs to help protect a weld nut's threads from exposure to welding spatter, powder coating, and plating.

Push plugs are most suitable for weld nut blind holes, while pull plugs are designed for weld nuts with through holes. They create a tight seal on the leading threads to help keep all threads clean.

The company offers weld nut pull plugs, weld nut double-chamfered pull plugs, leading exit pull plugs, and chamfer pull plugs, as well as silicone leading thread push plugs, silicone thread plugs, and standard silicone tapered push plugs.