For heavy gauge sheet metal

3/4-10 x 8 A307 Grade A Carriage Bolt HDG

5/8-11 x 6 Socket Cap Screw Alloy

3/4-10 x 8 Hex Cap Screw SS 316 (A4)

1 1/4-7 Nylon Insert Locknut Zinc Plated

3/8-16 x 7 Simpson Wedge Anchor 303 SS (50) 1-8 A307A Hex Tap Bolts Zinc Plated For heavy gauge sheet metal3 8 16 x 7 Simpson Wedge Anchor 303 SS (50) . 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