Screw, self drilling, wafer, pozi, zinc plated, GR 4.8, 4.2 x 13 mm, Fastbolt.

Wafer head screws are drill point fasteners for fixing drywall profiles one to the other providing a large holding surface or for accessory mountings on steel structures. Pozidriv head design ensures screwdriver head does not cam-out. Zinc plated fasteners are the most common used plating. This ensures good rust-resisting qualities, appearance and low cost.