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High Quality 5/16"-18 X 1" DeWalt Self-Drilling Screws Hex Washer Head Point Type 3 Carbon Steel DFSEDB991 (1000/Pkg.)
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High Quality 5/16″-18 X 1″ DeWalt Self-Drilling Screws Hex Washer Head Point Type 3 Carbon Steel DFSEDB991 (1000/Pkg.)

Original price was: $212.14.Current price is: $89.10.

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SKU: SKHWTA01EBN Category: Tag:
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Industrial fastener designed for metal fabrication and structural assembly in demanding environments. Self-drilling screw with Indented Hex Washer Head, Type 3 point, optimized for Carbon Steel substrates.

Specs

    Dimensions: 5/16 inch diameter x 1 inch length

    Thread type: 18 threads per inch

    Drive type: Indented Hex Washer Head

    Material grade: Carbon Steel

Features

    Self-drilling design: Eliminates pre-drilling, enabling faster installation into metal substrates and reduced labor time on assemblies.

    Indented Hex Washer Head: Provides flush seating and load distribution; minimizes pull-through in sheet metal and thin structures.

    Point type: Point Type 3 enhances penetration into carbon steel with improved drilling efficiency and reduced need for pilot holes.

    Packaging: 1000 pieces per package to support batch installations and field projects.

    Material: Carbon Steel offers adequate strength and toughness for standard industrial fastening tasks in non-corrosive environments.

    Application scope: Suitable for sheet metal fastening in HVAC, electrical enclosures, control panels, metal framing, and equipment enclosures where self-drilling capability is advantageous.

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