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The Malco HW8X3ZWT Zip-In 8 mm x 3 in. Zinc Plated Hex Washer Head Self-Drilling & Tapping Screw is a versatile fastener that stands out for its quality and precision. Designed for HVAC metal duct fastening and other metalworking tasks, this screw offers exceptional performance in various applications.
Malco's Zip-In screws are known for their quick installation and reliable hold, suitable for fastening heavier gauges of sheet metal.
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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