Drop-In Anchor Anchor Diameter 5/8 in Overall Length 2 in Thread Size 1/2 In.-13 Thread Depth 0.75 in Thread Type Coarse Material Steel Finish Zinc Plated Flange Style Flush Drill Bit Size 5/8 in Minimum Hole Depth 2 in System of Measurement Inch Bolt or Rod Size 1/2 in Compatible Material Concrete Installation Method Drop-In Anchor Setting Tool Package Quantity 25