Self‑tapping screw for sheet metal/steel with hex head 4.8×16 mm. Quantity in package: 250 pcs. 948167504K

Self‑tapping screw for sheet metal and steel with hex head

The screw equipped with a special drilling point allows direct installation without pre‑drilling holes — ideal for joining sheets up to 6 mm thick. The special head design with an integrated washer provides an even distribution of clamping force, reducing the risk of material damage and preventing loosening after installation.

The self‑tapping thread works on the principle of “drilling and threading in one step”, shortening installation time and eliminating the need for additional components. A diameter of 4.8 mm and a length of 16 mm make it a typical choice for medium‑thickness sheets — e.g., for mounting housings, cassettes, frames or structural elements made of thin steel.

The hex head (socket size SW 8) allows fastening with a wrench, providing greater control over tightening torque — especially useful for manual work or in hard‑to‑reach locations. The washer, 0.9 mm thick, acts as a cushion, dispersing pressure and protecting the sheet surface from crushing.

The product complies with DIN 7504K and has CNBOP approval — confirming its conformity with Polish safety requirements for fastening elements in metal structures. Made of steel, resistant to minor corrosion loads, but not intended for exposure to moisture or aggressive environments without additional protection.

Available in packs of 250 pieces — the box provides easy storage and transport, as well as clear quantity labeling. No specialized equipment required: a screwdriver or socket wrench is sufficient.