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Bag of 64 NDS stainless steel #4 x 5/8 Phillips flat head screws for Mini Channel drains; closeup of screw heads and threads.

NDS 529 Stainless Steel Phillips Flat Head Screws #4 x 5/8, 64/Bag

Brand: NDS
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$47.08
$35.31
SKU 529-B64
In Stock (1)

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Secure your NDS Mini Channel grates with durable, corrosion-resistant stainless steel screws. These #4 x 5/8 in. Phillips flat head screws come packaged 64 per bag and are designed to fasten plastic, brass, and decorative iron grates to Mini Channel and Spee-D channel drains.

  • Pack quantity: 64 screws per bag.
  • Size: #4 x 5/8 inch (flat head, Phillips drive).
  • Material: stainless steel for corrosion resistance.
  • Application: Secures grates to prevent displacement and deter theft.
  • Compatible with Mini Channel™ drains and Spee-D® channel grates.
  • Easy to install: pointed tip and coarse threads for quick drive-in.

Use four screws per grate for standard installation and keep extra screws on hand for repairs or replacements. See the NDS Drainage Catalog for installation guidance and technical specifications. Contact NDS technical support for product questions and installation tips.

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Frequently Asked Questions

What size and drive type are these screws?
They are #4 x 5/8-inch Phillips flat head screws, sold 64 per bag.
Will these screws resist corrosion outdoors?
Yes. Made from stainless steel, they are corrosion-resistant for exterior drain applications.
What drains and grates are these screws compatible with?
Designed for NDS Mini Channel™ and Spee-D® channel grates; they fasten plastic, brass, and decorative iron grates.