Countersunk black woodscrews, the perfect fixings option for a premium finish on black and dark coloured hardware. WOOD SCREWS 4.5mm x 70mm COUNTERSUNK WOODSCREWS TIMCO POZI CHIPBOARD WOOD SCREW. WOOD SCREWS 5mm x 40mm COUNTERSUNK WOODSCREWS TIMCO POZI CHIPBOARD WOOD SCREW.