3/16 x 1 3/4 Phillips Flat TITEN® Concrete Screw Blue - Box (100)

63/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

3/8-16 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (100)

1 1/8-7 x 11 Socket Cap Screw Alloy

7/8-14 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (70) 1/4-20 L9 Hex Cap Screws Yellow Zinc Plated - Domestic USA 3/16 x 1 3/4 Phillips7 8 14 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (70) . 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