Self‑tapping screw for sheet metal/steel with hexagonal head 3.5×16 mm. Quantity per package: 500 pcs. 935167504K

Self‑drilling screw with hex head – for sheet metal and steel

The screw is designed for direct fastening of sheet metal and steel without the need for pre‑drilled holes. A special drilling point at the tip of the thread allows the operation to be performed in a single step – from drilling to fastening, even with sheet thicknesses up to 6 mm. This significantly reduces assembly time, especially when working with thin sheets.

An integrated washer 0.6 mm thick provides an even distribution of clamping force, reduces the risk of surface damage, and eliminates the need for additional washers. The hex head (socket head SW 5.5) enables precise tightening with wrenches, which is important in hard‑to‑reach locations or demanding installations.

The screw is made of steel, galvanized – corrosion‑resistant, and suitable for both indoor and outdoor installations. It complies with DIN 7504K and has CNBOP approval, confirming its conformity with Polish safety requirements for fastening elements.

Packaged 500 pieces per box – an optimal quantity for professionals who need large volumes without frequent reordering. No additional tools are required beyond a screwdriver or hex key – ease of installation is its greatest advantage.