Professional self tapping screw for commercial or occasional home use Self tapping screws 4mm x 25mm self tapping screws This listing is for a pack of 140 self tapping screws Manufactured from steel for maximum strength and durability Zinc plated for rust and corrosion resistance Phillips No2 PH2 head Single thread self tapping screws Domed head self tapping screws SPECIFICATIONS • Self tapping screws • Manufactured from steel • Zinc plated • PH2 – drive • Width – 4mm • Total length – 25mm • Pack size – 140pcs