#6-20; BSD; 3/4 INCH LENGTH; STEEL MATERIAL; PAN HEAD; PHILLIPS DRIVE; #1 DRILL POINT SIZE; FINISH ZINC PLATED; BIT SIZE 1 INCH; HEAD SIZE 0.263 INCH W X 0.092 INCH H; HEAD COLOR SILVER; PACKAGING QUANTITY 100 PER BOX/500 PER STANDARD PACK