You can utilize these pieces of hardware in solid or hollow surfaces

11/32 x 18 High Speed Long Boy

1-8 x 6 A325 Type 1 Heavy Hex Bolt Plain (25)

5/8-11 x 10 Simpson Wedge Anchor 316 SS (10)

6-32 x 5/16 Phillips Flat 82 Undercut Machine Screw Black Zinc Plated (10

3/4-10 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) 5/8-18 Grade 5 Hex Cap Screws Plain - Domestic USA You can utilize these pieces3 4 10 x 3 3 4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (25) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on