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.