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Home / Fasteners & Hardware / Screws / 4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Head Phillips Drive Steel Zinc & Bake (10000/Pkg.) Flash Sale

4 X 1/2″ Type B Self Tapping Sheet Metal Screws Flat Head Phillips Drive Steel Zinc & Bake (10000/Pkg.) Flash Sale

Original price was: $345.10.Current price is: $144.94.

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SKU: SKHWTA0184R Category: Tag:
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Type B self tapping sheet metal screw with flat head and Phillips drive. Made from steel and finished with a zinc bake coating, it provides corrosion resistance for sheet metal assemblies.

Specs

    Dimensions: Length: 1/2 inch; Diameter: #4

    Finish: Zinc Bake

    Drive type: Phillips

    Material grade: Steel

    Thread type: Self tapping; Type B

Features

    Self tapping: Creates internal threads in sheet metal without pre-drilled holes, enabling rapid assembly.

    Flat head: Countersinks for flush seating on mating surfaces, reducing protrusion.

    Phillips drive: Recessed drive improves torque transfer and minimizes cam-out with standard drivers.

    Finish: Zinc bake coating provides barrier protection against moisture and atmospheric corrosion.

    Material: Steel construction delivers adequate strength for typical sheet metal joints.

    Applications: Suitable for mounting brackets, panels, enclosures, ductwork, and other sheet metal assemblies that require quick, reliable fastening without pre-tapping.

    Type B: Type B thread profile supports robust engagement with metal sheets and reduces risk of thread stripping during installation.