7/16-20 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (275)

3/4-10 x 3 Socket Set Screw Cup Point Alloy

1-8 x 3 Grade 8 Hex Cap Screw Plain Domestic USA (10)

They are actually stronger than most metal and chemical anchors

9/16-12 x 3 1/2 Hex Cap Screw SS 18-8 (A2)

1-8 x 3 3/4 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) - Bulk Keg (175) 1 1/2-6 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 7/16-20 x 3 Grade 8This 1 8 x 3 3 4 A325 Type 1 Heavy Hex Bolt Plain Domestic (USA) Bulk Keg (175) is a high grade steel alloy of superior quality. It's heat treated to a maximum of 180,000 psi tensile strength. It comes with a corrosion resistant finish and is suitable for use in many industrial applications.