For diameters under 1 ½ inches

3/16 x 4 Powers Flat Toggle Bolt Zinc Plated (50)

On diameters over 2 1/2 inches

5/8-11 x 12 A307 Grade A Carriage Bolt Zinc Plated

7/8-9 x 6 Simpson Wedge Anchor 304 SS (5) 7/8-9 Socket Cap Screws Alloy For diameters under 1 ½7 8 9 x 6 Simpson Wedge Anchor 304 SS (5) . WEDGE ALL wedge anchors are a non bottom bearing, wedge style expansion anchor for use in solid concrete or grout filled masonry. A one piece clip ensures uniform holding capacity that increases as tension is applied. The threaded stud version is available in eight diameters and multiple lengths. A single size tie wire version is available for wire supported fixtures. Threaded studs are set by tightening the