Product Details: Material: Carbon Steel Thread Size: #10x1"(ST4.8x25) Thread Pitch: 1.6mm Hex Head Size: 8mm x 4.3mm/ 0.31" x 0.17"(Hex Width*T) Flange Dia.: 10.5mm/ 0.41" Screw Drilling Range(Plate Thickness): 1.75-4.4mm / 0.07inch-0.17inch Package Content: 100pcs x Hex Washer Head Self Tapping Screws Material - Constructed with high strength carbon steel material with galvanized surface treatment, the hex washer head self-tapping screw is of strong durability, not easy to deform, rust and corrosion resistant and can be applied for a long time.Feature - The metal sheet screws are designed with an external hex drive style with washer, preventing slippage and ensuring a strong hold. The self-drilling design allows faster screwing into hardwood, easy to drill into, such as wood, sheet metal steel, aluminum, plastic, or other materials, reducing cracking problems. Application - Hex washer head self-tapping screws are widely used for furniture, household goods, electronics, communications, power products, floor fastening, industrial, construction, machinery, equipment maintenance, and other DIY projects.Installation - Can be used without a drilling hole, good for metal-to-metal or metal-to-wood connections. For harder materials, it is recommended to pre-drill with a drill to make it easier to insert the screws.
