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5/16 X 1-1/4" Type B Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1000/Pkg.) Certified
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5/16 X 1-1/4″ Type B Self Tapping Sheet Metal Screws Indented Hex Washer Head Unslotted Drive Steel Zinc & Bake (1000/Pkg.) Certified

Original price was: $409.51.Current price is: $171.99.

For orders under $150.00, a shipping fee of $12.99 applies.

SKU: SKHWTA0180G Category: Tag:
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Type B Self Tapping Sheet Metal Screws with Indented Hex Washer Head and Unslotted Drive are engineered for secure fastening into stamped and formed sheet metal assemblies. The zinc-coated bake finish provides durable corrosion resistance, enabling reliable service in indoor and outdoor environments.

Specs

    Dimensions: — Diameter 5/16 inch; Length 1-1/4 inch

    Drive type: Unslotted

    Finish: Zinc-coated bake finish

    Material: Steel

    Thread type: Self-tapping

Features

    Indented Hex Washer Head: provides a larger bearing surface for clamping, improves seating flushness, and reduces pull-through on thin sheets.

    Unslotted Drive: minimizes cam-out risk under torque, enabling consistent fastening with a standard hex driver.

    Self-tapping thread: forms mating threads in sheet metal without pre-drilling, enabling rapid assembly and repair tasks.

    Corrosion resistance: zinc-coated bake finish delivers durable protection against moisture, humidity, and mild environmental exposure.

    Applications: ideal for sheet metal enclosures, automotive panels, appliance housings, HVAC ductwork, and electrical housings where reliable metal-to-metal fastening is required.

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