Toggle Bolt Anchor, Toggle Anchor Type Toggle Bolt Anchor, System of Measurement Inch, Anchor Diameter 9/16 in, Thread Size #10-24, Overall Length 5 in, Screw Size 3/16 in, Screw Length 5 in, Thread Length 4 7/8 in, Drive Type Combination Slotted/Phillips, Head Type Round, Head Diameter 0.38 in, Head Height 0.125 in, Usable Length 3 3/8 in, Wing Span 2 in, Washer Outside Diameter Not Applicable, Material Steel, Finish Zinc Plated, Color Blue/White, Drill Bit Size 9/16 in