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Home / Fasteners & Hardware / Screws / 4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Undercut Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.) Authentic

4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Undercut Head Phillips Drive 18/8 Stainless Steel (5000/Pkg.) Authentic

Original price was: $329.59.Current price is: $138.43.

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SKU: SKHWTA019GS Category: Tag:
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Bulk pack Type B self tapping sheet metal screws enable rapid, reliable fastening for light to medium gauge metal assemblies. The Flat Undercut Head, Phillips drive, and 304 Stainless Steel construction with #4 diameter and 1/2 length deliver strong torque, corrosion resistance, and a flush, low-profile installation.

Specs

    Diameter: #4

    Length: 1/2

    Finish: Stainless steel alloy with 18/8 composition

    Drive Type: Phillips

    Material Grade: 304 Stainless Steel

    Thread Type: Type B Self-Tapping

Features

    Self-tapping thread form enables direct threading into sheet metal, eliminating pilot holes for thin-gauge panels.

    Phillips drive provides centered engagement, reduced cam-out, and consistent torque during installation.

    Material: 304 Stainless Steel offers excellent corrosion resistance in outdoor and humid environments.

    Head geometry: Flat Undercut Head seats flush on the surface, delivering a low-profile appearance in assembled components.

    Applications: Ideal for metal enclosures, ductwork, automotive trim, electrical panels, and appliance assemblies where secure fasteners are required.

    Bulk packaging: Pack of 5000 units supports high-volume manufacturing, reducing procurement frequency and per-unit cost.