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The EATON B-LINE B202ZN square washer is designed to fit a 9/16-inch hole and is made for a half-inch bolt. This component is zinc plated for corrosion resistance, making it suitable for various applications in piping and fittings.
This washer is essential for securing connections in plumbing and HVAC setups. It provides a reliable foundation for bolts in several settings.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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