Concrete Anchor Screw, Anchor Diameter 3/16 in, Overall Length 2 1/4 in, Head Type Flat, Drive Type Phillips, Material Steel, Finish Blue Ruspert, Material Grade/Class Case Hardened, Removable Removable, Compatible Material Concrete, Drill Bit Size 5/32 in, Screw Anchor Type Concrete Screw Anchor, System of Measurement Inch, Tip Type Self-Tapping, Body Length 2 1/4 in, Package Quantity 2000