7/8-9 x 4 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (15)

6 x 1 Phillips Bugle Decking Screws Yellow Zinc Plated - Carton (10

2" Flat Washer SS 18-8 (A2)

Reverse drill to remove the driver

1-14 x 2 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60)

1/4-20 x 2 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000) SDS Plus X-Cutter Hammer Drill Bits 7/8-9 x 4 1/2 Grade1 4 20 x 2 1 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1000) . 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