Metal Screw, Modified Pan Head, Phillips Drive, Self-Tapping Thread, Type S Point
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These screws are made for chimneys and metal bulkheads and are designed for use with a Phillips-head screwdriver. These screws have a modified pan head, a self-tapping thread, and a type S point. They are made from zinc-plated steel.
Modified Round and Domed (Modified Pan)
Type of material
Can come through till gage 20
Thread Count (Pitch/TPI)
Standards and Certifications
Thread Count (PITCH/TPI) - Other Screws