7/8-14 x 4 1/2 Grade 8 Hex Cap Screw Plain Domestic USA (40)

5/8-11 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

They can carry twice the weight of a standard wing anchor but only require a ½ inch hole

35/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

7 x 2 1/2 Phillips Bugle Fine Drywall Screws Phosphate Coated - Carton (2500)

9/16-12 x 6 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (25) 1/2-20 Hex Cap Screws 18-8 Stainless Steel 7/8-14 x 4 1/2 Grade9 16 12 x 6 Grade 5 Hex Cap Screw Zinc Plated 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