SLOTTED/SQUARE TYPE; STEEL MATERIAL; ZINC PLATED FINISH; 1-1/2 INCH; 0.137 INCH HEAD HEIGHT; #10 NOMINAL DIAMETER; CLASS 2A THREAD SERIES; 24 TPI; 0.359 INCH HEAD DIAMETER; ROUND HEAD STYLE; BIT SIZE #2; HEAD COLOR SILVER; PACKAGING QUANTITY 100 PER BOX