Overview Reviews Product Description Designed for temporary, multi-layer fastening of gypsum board to gypsum board dry phosphate coated. Papco Screws Catalog Product Videos Custom Field Box quantity 4000 Plating Phosphate Diameter #7 Length 2-1/4" Bit type Robertson Product Reviews Write a Review Write a Review × Paulin #7 x 2-1/4" Countersunk Steel Drywall Screw 4000 Pc. B214-232 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *