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

9/16-12 x 6 1/2 Socket Cap Screw Alloy

8 Hex Cap Screw Yellow Zinc Plated

1/4 x 3 Powers Flat Toggle Bolt Zinc Plated (50)

5/8-11 x 7 Hex Tap Bolt 18-8 (A2) Stainless Steel 7/16-14 Socket Set Screws Cup Point Alloy You can utilize these pieces5 8 11 x 7 Hex Tap Bolt 18 8 (A2) Stainless Steel . 18 8 stainless steel hex tap bolts will have a typical composition of 18% chromium and 8% nickel. These percentages exist in 303, 304 and 305 series stainless steels so 18 8 is used at times to designate any and all of those alloy groups. 18 8 stainless steel offers good corrosion resistance and machines easily but will over time stain in coastal environments. They are also acceptable for use in ACQ