Zinc Plated Carbon Steel Wood Screw Pack 4 X 40 Mm 20 Piece

Zinc-Plated Carbon Steel Wood Screw is ideal for a range of DIY projects Wood Screw is constructed from zinc-plated carbon steel Double countersunk screw is recommended for use on plasterboards Bit recess design gives a stronger hold and prevents slippage Upper thread locks the board securely preventing squeaks Fully threaded screw requires a pilot hole, pre-drill and insert the screw