PHILLIPS/SLOTTED TYPE; CARBON STEEL MATERIAL; ZINC PLATED FINISH; 3 INCH; 3 LENGTH - DECIMAL; 3 LENGTH - FRACTIONAL; 20 TPI; 1/4 INCH NOMINAL SIZE; .25 NOMINAL SIZE - DECIMAL; 1/4 NOMINAL SIZE - FRACTIONAL; FLAT HEAD STYLE; 5/8 INCH DRILL SIZE