Drop-In Anchor Anchor Diameter 1/2 in Overall Length 1 3/4 in Thread Size 1/2 In.-13 Thread Depth 0.75 in Thread Type Coarse Material Steel Finish Zinc Plated Flange Style Flanged Drill Bit Size 3/4 in Minimum Hole Depth 1 1/2 in System of Measurement Inch Bolt or Rod Size 1/2 in Material Grade/Class 1008 Compatible Material Block Brick Removable Removable Manufacturer Location Globally Sourced Compatible with Grainger Part Number 453G64 Features Internally Threaded