By utilizing a reliable Alligator anchor to supplement your screws

#3 Heavy Duty Jobber Drill Bit

7/8-9 x 2 1/4 Hex Cap Screw SS 18-8 (A2)

High-strength alloy clip on carbon-steel anchors: This special alloy clip offers improved performance

1-12 x 4 Socket Cap Screw Alloy

9/16-18 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25) 7/8-9 Hex Cap Screws 316 Stainless Steel By utilizing a reliable Alligator9 16 18 x 4 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (25). Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of