Screw Anchor; Type Wedge; Head Type Hex; Anchor Size 5/8 Inch; Drill Size 5/8 Inch Diameter; Anchor Length 4 Inch; Thread Length 3-1/4 Inch; Material Carbon Steel; Material Specification ASTM E488/B633; Process Case Hardened; Finish Zinc Plated; Load Rating 3810 Pound (Tension) at 2500 PSI, 7385 Pound (Shear) at 2500 PSI for Uncracked Concrete, 3070 Pound (Tension) at 2500 PSI, 7185 Pound (Shear) at 2500 PSI for Cracked Concrete; Socket Size 15/16 Inch; Application Racking, Shelving and Material Handling, Support Ledger and Sill Plate Attachment, Barrier, Guard and Temporary Support, Retrofit, Repair and Maintenance, Cracked and Uncracked Concrete