Fasteners Screws Plasterboard ScrewsPlasterboard screws Phosphated Steel Coarse Thread 4.8 x 90 mm - 500 pieces Plasterboard screws Phosphated Steel Coarse Thread 4.8 x 90 mm - 500 piecesPlasterboard ScrewsScrewsPlasterboard screws Phosphated Steel Coarse Thread 4.8 x 90 mm - 500 pieces