Self-Tapping Screws A self-tapping screw is a screw that can tap its own hole as it is driven into the material. 3.5mm, head dia. 8m, head height 2.1mm. Image is for illustrative purposes only. No. 6/ 3.5mm Self Tapping Screws, Pozi, Pan Head, AB Point, Zinc Plated, Cr3, BZP.
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