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5/16"-18 X 3" Machine Screws Round Head Phillips Drive Steel Zinc Plated (300/Pkg.) Markdown
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5/16″-18 X 3″ Machine Screws Round Head Phillips Drive Steel Zinc Plated (300/Pkg.) Markdown

Original price was: $113.82.Current price is: $47.80.

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SKU: SKHWTA00BK3 Category: Tag:
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Engineered for reliability, these Machine Screws Phil Round Steel Zinc Plated 5/16-18 x 3 provide strong, corrosion-resistant fastening for metal-to-metal assemblies. The Phillips drive offers easy installation, while the round head delivers a clean, low-profile appearance in exposed applications.

Key specifications

    Material: Steel

    Finish: Zinc Plated

    Head type: Round

    Drive: Phillips (Phil)

    Thread size: 5/16-18

    Length: 3 inches

Applications include metal enclosures, machinery, furniture hardware, and general mechanical assemblies where a durable, easy-to-install fastener is required. Stocked in a standard size for quick replacements and ongoing projects, these screws are designed to withstand daily use and resist rust in mild to moderate environments.

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